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Take out a pencilTake out your “Study Guide”Also, take out:You can use these on the test!
(1)Electronic Configurations Reference Sheet
(2)The Periodic Table(3)Periodic Table Blocks Reference Sheet
Which statement is true about the charges assigned to an electron and a proton?
(A) Both an electron and a proton are positive.(B) An electron is positive and a proton is negative.(C) An electron is negative and a proton is positive.(D) Both an electron and a proton are negative.
Which statement is true about the charges assigned to an electron and a proton?
(A) Both an electron and a proton are positive.(B) An electron is positive and a proton is negative.(C) An electron is negative and a proton is positive.(D) Both an electron and a proton are negative.
Which pair of symbols represents a metalloid and a noble gas?
(A) Si and Bi (B) As and Ar (C) Ge and Te(D) Ne and Xe
Which pair of symbols represents a metalloid and a noble gas?
(A) Si and Bi (B) As and Ar (C) Ge and Te(D) Ne and Xe
What is the total number of electrons in an atomof potassium (K)?
(A) 18(B) 19(C) 20 (D) 39
What is the total number of electrons in an atomof potassium (K)?
(A) 18(B) 19(C) 20 (D) 39
On the modern Periodic Table, the elements are arranged in order of increasing
(A) atomic mass (B) atomic number (C) mass number(D) oxidation number
On the modern Periodic Table, the elements are arranged in order of increasing
(A) atomic mass (B) atomic number (C) mass number(D) oxidation number
What can be determined if only the atomic number of an atom is known?
(A) the total number of neutrons in the atom, only(B) the total number of protons in the atom, only(C) the total number of protons and the total number of neutrons in the atom(D) the total number of protons and the total number of electrons in the atom
What can be determined if only the atomic number of an atom is known?
(A) the total number of neutrons in the atom, only(B) the total number of protons in the atom, only(C) the total number of protons and the total number of neutrons in the atom(D) the total number of protons and the total number of electrons in the atom
Which Group 4A(14) element is a metalloid?
(A) tin (B) silicon (C) lead(D) carbon
Which Group 4A(14) element is a metalloid?
(A) tin (B) silicon (C) lead(D) carbon
The mass of a solid is 3.60 grams and its volume is
1.8 cubic centimeters. What is the density of the solid, expressed to the correct number of significant figures?
A. 2 g/cm3 B. 2.0 g/cm3 C. 0.5 g/cm3 D. 0.50 g/cm3
The mass of a solid is 3.60 grams and its volume is
1.8 cubic centimeters. What is the density of the solid, expressed to the correct number of significant figures?
A. 2 g/cm3 B. 2.0 g/cm3 C. 0.5 g/cm3 D. 0.50 g/cm3
What is the total number of valence electrons in an atom of (Ge) germanium in the ground state?
(A) 8 (B) 2 (C) 14(D) 4
What is the total number of valence electrons in an atom of (Ge) germanium in the ground state?
(A) 8 (B) 2 (C) 14(D) 4
Which element is classified as a metalloid (semi-metal)?
A. sulfur B. silicon C. barium D. bromine
Which element is classified as a metalloid (semi-metal)?
A. sulfur B. silicon C. barium D. bromine
Which subatomic particle is negatively charged?
(A) electron (B) neutron (C) positron(D) proton
Which subatomic particle is negatively charged?
(A) electron (B) neutron (C) positron(D) proton
Identify the cation:
A. F-
B. AgC. Li+
D. O2-
Identify the cation:
A. F-
B. AgC. Li+
D. O2-
Which measurement contains three significant figures?
A. 0.08 cm B. 0.080 cm C. 800 cm D. 8.08 cm
Which measurement contains three significant figures?
A. 0.08 cm B. 0.080 cm C. 800 cm D. 8.08 cm
Which three groups of the Periodic Table contain the most elements classified as metalloids?
A. 1A, 2A, and 3A B. 2A, 3A, and 4A C. 4A, 5A, and 6A D. 6A, 7A, and 8A
Which three groups of the Periodic Table contain the most elements classified as metalloids?
A. 1A, 2A, and 3A B. 2A, 3A, and 4A C. 4A, 5A, and 6A D. 6A, 7A, and 8A
Which set of elements contains a metalloid?
A. K, Mn, As, Ar B. Li, Mg, Ca, Kr C. Ba, Ag, Sn, Xe D. Fr, F, O, Rn
Which set of elements contains a metalloid?
A. K, Mn, As, Ar B. Li, Mg, Ca, Kr C. Ba, Ag, Sn, Xe D. Fr, F, O, Rn
Identify the anion:
A. F-B. NH4
+
C. NeD. Be2+
Identify the anion:
A. F-
B. NH4+
C. NeD. Be2+
All the isotopes of a given atom have
A. the same mass number and the same atomic number B. the same mass number but different atomic numbers C. different mass numbers but the same atomic number D. different mass numbers and different atomic numbers
All the isotopes of a given atom have
A. the same mass number and the same atomic number B. the same mass number but different atomic numbers C. different mass numbers but the same atomic number D. different mass numbers and different atomic numbers
In which shell are the valence electrons of the elements in Period 2 found?
A. 1B. 2C. 3D. 4
In which shell are the valence electrons of the elements in Period 2 found?
A. 1B. 2C. 3D. 4
Which mass measurement contains four significant figures?
A. 0.086 g B. 0.431 g C. 1003 g D. 3870 g
Which mass measurement contains four significant figures?
A. 0.086 g B. 0.431 g C. 1003 g D. 3870 g
As the elements in Period 3 are considered from left to right, they tend to:
A. lose electrons more readily and increase in metallic character B. lose electrons more readily and increase in nonmetallic character C. gain electrons more readily and increase in metallic character D. gain electrons more readily and increase in nonmetallic character
As the elements in Period 3 are considered from left to right, they tend to:
A. lose electrons more readily and increase in metallic character B. lose electrons more readily and increase in nonmetallic character C. gain electrons more readily and increase in metallic character D. gain electrons more readily and increase in nonmetallic character
Which element is a metalloid?
(A) Al (B) Ar (C) As(D) Au
Which element is a metalloid?
(A) Al (B) Ar (C) As(D) Au
All samples of an element are composed of atoms with the same(A)atomic mass (B)atomic number (C)number of nucleons (D)number of neutrons
All samples of an element are composed of atoms with the same(A)atomic mass (B)atomic number (C)number of nucleons (D)number of neutrons
In a sample of the element potassium (K), each atom has
A- 19 protons B- 19 neutrons C- 39 neutrons D- 39 protons
In a sample of the element potassium (K), each atom has
A- 19 protons B- 19 neutrons C- 39 neutrons D- 39 protons
The atoms in a sample of an element must contain nuclei with the same number of
A- electrons B- protons C- neutrons D- nucleons
The atoms in a sample of an element must contain nuclei with the same number of
A- electrons B- protons C- neutrons D- nucleons
Which two particles have opposite charges?
(A) an electron and a neutron(B) an electron and a proton(C) a proton and a neutron(D) a proton and a positron
Which two particles have opposite charges?
(A) an electron and a neutron(B) an electron and a proton(C) a proton and a neutron(D) a proton and a positron
Which principal energy level contains only s and p sublevels?A- level 1 B- level 2 C- level 3 D- level 4
Which principal energy level contains only s and p sublevels?A- level 1 B- level 2 C- level 3 D- level 4
Which measurement has the greatest number of significant figures?
A. 6.060 mg B. 60.6 mg C. 606 mg D. 60600 mg
Which measurement has the greatest number of significant figures?
A. 6.060 mg B. 60.6 mg C. 606 mg D. 60600 mg
All the atoms of argon have the same
A- atomic mass B- atomic number C- number of neutrons D- number of nucleons
All the atoms of argon have the same
A- atomic mass B- atomic number C- number of neutrons D- number of nucleons
Neutral atoms of the same element can differ in their number ofA- neutrons B- positrons C- protons D- electrons
Neutral atoms of the same element can differ in their number ofA- neutrons B- positrons C- protons D- electrons
The chemical properties of calcium (Ca) are most similar to the chemical properties of
(A) Ar (B) K (C) Mg(D) Sc
The chemical properties of calcium (Ca) are most similar to the chemical properties of
(A) Ar (B) K (C) Mg(D) Sc
Two atoms will always have the same atomic number if they have the sameA- mass number B- number of protons C- number of neutrons D- number of nucleons
Two atoms will always have the same atomic number if they have the sameA- mass number B- number of protons C- number of neutrons D- number of nucleons
What is the maximum number of orbitals in a d sublevel?A- 1 B- 5 C- 3 D- 7
What is the maximum number of orbitals in a d sublevel?A- 1 B- 5 C- 3 D- 7
What is 10 degrees Celsius in Kelvin temperature?
A) 283KB) 100KC) -100KD) 273K
What is 10 degrees Celsius in Kelvin temperature?
A) 283KB) 100KC) -100KD) 273K
Which term refers to the region of an atom where an electron is most likely to be found?
A.orbital B.orbit C.quantum D.spectrum
Which term refers to the region of an atom where an electron is most likely to be found?
A.orbital B.orbit C.quantum D.spectrum
What is the mass number of an atom which contains 28 protons, 28 electrons and 34 neutrons?
A. 28 B. 56 C. 62 D. 90
What is the mass number of an atom which contains 28 protons, 28 electrons and 34 neutrons?
A. 28 B. 56 C. 62 D. 90
Neutral atoms of 35Cl and 37Cl differ with respect to their number of
A. electrons B. protons C. neutrons D. positrons
Neutral atoms of 35Cl and 37Cl differ with respect to their number of
A. electrons B. protons C. neutrons D. positrons
Which element is a member of the halogen family?
A.K B.B C.I D.S
Which element is a member of the halogen family?
A.K B.B C.I D.S
The metalloids that are included in Group 5A (15) are antimony (Sb) and
A. N B. P C. As D. Bi
The metalloids that are included in Group 5A (15) are antimony (Sb) and
A. N B. P C. As D. Bi
What is this Kelvin temperature in Celsius?
300K?A.27 degrees CelsiusB.100 degrees CelsiusC.-100 degrees CelsiusD.573 degrees Celsius
What is this Kelvin temperature in Celsius?
300K?A.27 degrees CelsiusB.100 degrees CelsiusC.-100 degrees
CelsiusD.573 degrees Celsius
Which particles account for most of the mass of the atom?
A.protons and neutrons B.protons and electrons C.neutrons and electrons D.neutrons and positrons
Which particles account for most of the mass of the atom?
A.protons and neutrons B.protons and electrons C.neutrons and electrons D.neutrons and positrons
How many protons are in the nucleus of an atom of beryllium (Be)?
A.5 B.2 C.9 D.4
How many protons are in the nucleus of an atom of beryllium (Be)?
A.5 B.2 C.9 D.4
All isotopes of a given element must have the same
A.atomic mass B.atomic number C.mass number D.number of neutrons
All isotopes of a given element must have the same
A.atomic mass B.atomic number C.mass number D.number of neutrons
Which sublevel configuration correctly represents a completely filled third principal energy level?
A. 3s2 3p6 3d8 B. 3s2 3p2 3d10 C. 3s2 3p6 3d10 D. 3s2 3p6 3d5
Which sublevel configuration correctly represents a completely filled third principal energy level?
A. 3s2 3p6 3d8 B. 3s2 3p2 3d10 C. 3s2 3p6 3d10 D. 3s2 3p6 3d5
The total number of electrons in a neutral atom of every element is always equal to the atom’s
A.mass number B.number of neutrons C.number of protons D.number of nucleons
The total number of electrons in a neutral atom of every element is always equal to the atom’s
A.mass number B.number of neutrons C.number of protons D.number of nucleons
Which atom has a nucleus that contains 13 protons and 14 neutrons?
A.Mg B.Be C.Al D.N
Which atom has a nucleus that contains 13 protons and 14 neutrons?
A.Mg B.Be C.Al D.N
An atom that contains 8 protons, 8 electrons, and 9 neutrons has
A.an atomic number of 9 B.an atomic number of 16 C.a mass number of 17 D.a mass number of 25
An atom that contains 8 protons, 8 electrons, and 9 neutrons has
A.an atomic number of 9 B.an atomic number of 16 C.a mass number of 17 D.a mass number of 25
More than two-thirds of the elements of the Periodic Table are classified as
A.metalloids B.metals C.nonmetals D.noble gases
More than two-thirds of the elements of the Periodic Table are classified as
A.metalloids B.metals C.nonmetals D.noble gases
Identify the polyatomic ion:
A. F-
B. NH4+
C. NeD. Be2+
Identify the polyatomic ion:
A. F-
B. NH4+
C. NeD. Be2+
To which group do the alkaline earth metals belong?
A. 1A B. 2AC. 7AD. 8A
To which group do the alkaline earth metals belong?
A. 1A B. 2AC. 7AD. 8A
Which element is in Group 2A and Period 7 of the Periodic Table?
A.magnesium B.manganese C.radium D.radon
Which element is in Group 2A and Period 7 of the Periodic Table?
A.magnesium B.manganese C.radium D.radon
An atom in the ground state contains 8 valence electrons. This atom is classified as a
A.metal B.semimetal C.noble gas D.halogen
An atom in the ground state contains 8 valence electrons. This atom is classified as a
A.metal B.semimetal C.noble gas D.halogen
Which element is so active chemically that it occurs naturally only in compounds?
A. potassium (K)B. silver (Ag)C. copper (Cu)D. sulfur (S)
Which element is so active chemically that it occurs naturally only in compounds?
A. potassium (K)B. silver (Ag)C. copper (Cu)D. sulfur (S)
Which period of the Periodic Table contains more metallic elements than nonmetallic elements?
A.Period 1 B.Period 2 C.Period 3 D.Period 4
Which period of the Periodic Table contains more metallic elements than nonmetallic elements?
A.Period 1 B.Period 2 C.Period 3 D.Period 4
Which element in Period 5 of the Periodic Table is a transition element?
A.Sr B.Sb C.Ag D.Xe
Which element in Period 5 of the Periodic Table is a transition element?
A.Sr B.Sb C.Ag D.Xe
Which element in Period 5 of the Periodic Table is a transition element?
A.Sr B.Sb C.Ag D.Xe
The atoms of the elements in Group 2A have the same
A.mass number B.atomic number C.number of protons D.number of valence electrons
The atoms of the elements in Group 2A have the same
A.mass number B.atomic number C.number of protons D.number of valence electrons
Which element has an atom in the ground state with a total of three valence electrons?
(A) aluminum (Al)(B) lithium (Li)(C) phosphorus (P)(D) scandium (Sc)
Which element has an atom in the ground state with a total of three valence electrons?
(A) aluminum (Al)(B) lithium (Li)(C) phosphorus (P)(D) scandium (Sc)
Magnesium (Mg) and calcium (Ca) have similar chemical properties because a magnesium atom and a calcium atom have the same:
(A) atomic number(B) mass number(C) total number of electron shells(D) total number of valence electrons
Magnesium (Mg) and calcium (Ca) have similar chemical properties because a magnesium atom and a calcium atom have the same:
(A) atomic number(B) mass number(C) total number of electron shells(D) total number of valence electrons
What is the mass number of a carbon atom that contains six protons, eight neutrons, and six electrons?
(A) 6 (B) 8 (C) 14(D) 20
What is the mass number of a carbon atom that contains six protons, eight neutrons, and six electrons?
(A) 6 (B) 8 (C) 14(D) 20
Match the Following:Match the Following:__1. Cation
__2. Halogen
__3. Inner transition metal
__4. Representative Elements
__5. Anion
A. Ion with a negative (-) charge
B. An element in Group 7A
C. Elements located in the f-block of the periodic table
D. Ion with a positive (+) charge
E. Elements located in s & p blocks of the periodic table
Match the Following:Match the Following:D 1. Cation
B 2. Halogen
C 3. Inner transition metal
E 4. Representative Elements
A 5. Anion
A. Ion with a negative (-) charge
B. An element in Group 7A
C. Elements located in the f-block of the periodic table
D. Ion with a positive (+) charge
E. Elements located in s & p blocks of the periodic table
Write the electronic Write the electronic configurations for the configurations for the following elements:following elements:
Hydrogen (H):_______________________
Aluminum (Al):_______________________
Neon (Ne):__________________________
Write the electronic Write the electronic configurations for the configurations for the following elements:following elements:
(H): 1s1
(Al): 1s22s22p63s2 3p1
(Ne): 1s22s22p6
Complete the table:Complete the table: Atomic # Mass# Protons Neutrons Electrons
C: 6 __?__ 6 __?__ 6
Ar: _?_ 40 18 22 _?_
He: 2 4 2 __?__ 2
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