It’s Periodic

A Family Matter

The Atom

Properties of Metals

Atomic Structure

1 6 11 16 21

2 7 12 17 22

3 8 13 18 23

4 9 14 19 24

5 10 15 20 25Final Jeoparody

$200 (1)

Who is known for developing the Periodic Table?

• Mendeleev

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• A horizontal row in the periodic table

• Period

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A vertical column in the periodic table

• Group

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• What do elements in the same group have in common?

• Similar properties

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• How is the periodic table arranged today?

• In order of increasing atomic number

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• The vertical family of elements in group 1 that all have 1 valence electron

• Alkali Metals

• What characteristic do they share?

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• These gases have a full outer electron shell and are not very reactive?

• Noble gases

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$600 (2)• This is the name for the metals that make

up most of the middle of the Periodic Table of Elements?

• Transition metals

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• The metals in group 2 are called

• Alkaline Earth Metals

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• What happens to the reactivity as you move down a family/group?

• It becomes more reactive

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• Where are protons found?• What is their charge (positive, negative, or

neutral)?

• Nucleus• Positive

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• Where are electrons found?• What is their charge?

• Outside the nucleus• negative

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• Where are neutrons found?• What is their charge?

• Nucleus• Neutral (no charge)

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• What is a valence electron?

• An electron in the outer most shell of an atom

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• Why are the elements on the left side of the periodic table more reactive than the elements on the right side?

• Only one valence electron. Very unstable

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• What property is the ability to be drawn into a wire

• What is ductile

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• What property is the ability to be hammered and reshaped

• What is malleable

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• What property is the ability to reflect light

• What is luster

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Which group has the most elements?

• What is the transition element

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• If a metal reacts violently when placed in water, what group number and name is it most likely

• Alkali Metals

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• List the atomic number, atomic mass for the element Li (lithium)

• AN – 3 Atomic Mass 7

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• What is the number of protons, electrons, and neutrons of Fluorine?

• Atomic Number 9• Atomic Mass 19.

• Protons 9, Neutron 10, Electrons 9

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• What is the number of protons, electrons, and Atomic Mass of Neon?

• Atomic Number is10 • Number of Neutrons is 20.

• Protons is 10• Electrons is 10• Atomic Mass 30

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• What is the Atomic number, the number of protons, and neutrons for Argon?

• Electrons is 18• Atomic Mass is 40

• Atomic Number 18• Protons 18• Neutron is 22

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$1000 (5)• What is the atomic number, atomic mass,

number of protons, electrons, and neutrons for

• Atomic Number 16• Atomic Mass 32• Protons 16, Electrons 16, Neutrons 16

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• Boron has an atomic number of 5 and an atomic mass of 10.61 How many protons, neutron, and electrons does it have?

• How many protons, neutron, and electrons does it have? 5 p 5 n 5 e

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• Neon has an atomic number of 10 and an atomic mass of 20.179 How many protons, neutron, and electrons does it have?

• How many protons, neutron, and electrons does it have? 10 p 10 n 10e

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• Potassium has an atomic number of 19 and an atomic mass of 39.098 How many protons, neutron, and electrons does it have?

• How many protons, neutron, and electrons does it have? 19 p 20 n 19 e

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• Phosphorus has an atomic number of 15 and an atomic mass of 30.974 How many protons, neutron, and electrons does it have?

• How many protons, neutron, and electrons does it have? 15 p 15 n 15 e

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• Aluminum has an atomic number of 13 and an atomic mass of 26.982 How many protons, neutron, and electrons does it have?

• How many protons, neutron, and electrons does it have? 13 p 13 n 13 e

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• Answer Here

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