biology cpa round one miss colabelli 100 200 400 300 400 chematomsbondingbiochem 300 200 400 200 100...

22
Biology CPA Round One Miss Colabelli

Upload: liliana-phelps

Post on 27-Dec-2015

216 views

Category:

Documents


0 download

TRANSCRIPT

Biology CPA

Round One

Miss Colabelli

100 100

200 200

400 400

300

400

Chem Atoms Bonding Biochem

300 300 300

200

400

200

100

500 500 500 500

100

Chem, 100

Add up the sum of protons and neutrons

How do you calculate the mass of an element?

Atoms, 100

Protons, Neutrons, and Electrons

The three particles that make up the atom are…

Bonding, 100

Ionic bond

This type of bond is when electrons are transferred to another atom.

Biochem, 100

Carbs, Proteins, Lipids, Nucleic Acids

What are the 4 biomolecules?

Chem, 200

An isotope

An atom that has gained or lost neutrons is called…

Atoms, 200

7

If an atom has 3 protons, 4 neutrons, and 3 electrons the atomic mass is…

Bonding, 200

4

Carbon can form how many covalent bonds?

Biochem, 200

A monomer

A single unit in a biomolecule is called…

Chem, 300

Outermost electronsAvailable to bond

What are valence electrons?

Atoms, 300

Atomic number 8Oxygen

What is the atomic number of an element with 8 protons, 9 neutrons and 8 electrons?

Bonding, 300

Molecule

This is what is formed when you have the covalent joining of two or more elements?

Biochem, 300

Carbon

A molecule is considered organic if it contains…

Chem, 400

Ionic: electrons transferredCovalent: electrons shared

What is the difference between an ionic and covalent bond?

Atoms, 400

Ion

Atoms of the same element with the same number of protons, but different number of electrons is called…

Bonding, 400

Positive

If an atom loses an electrons its charge becomes…

Biochem, 400

Protein

Meats and beans are high in which biomolecule?

Chem, 500

Covalent Ionic Hydrogen

Put the bonds in order from strongest to weakest.

Covalent, hydrogen, ionic

Atoms, 500

-1

If an atom has 17 protons, 17 neutrons, and 18 electrons, the net charge of the atom is…

Bonding, 500

First there needs to be an ionization where Na loses an electron and transfers it to Cl.

Next, the charged ions form an ionic bond.

Explain the steps to form NaCl.

Water, 500

Nucleic acids

The biomolecule that is not typically found in food is…