Page 1

Question 1

Chemistry is the study of….

Answer 1

matter

Question 2

____ are the building block of all matter

Answer 2

atoms

Question 3

Atoms are made up of…..

Answer 3

protons, neutrons, and electrons

Question 4

Protons, neutrons and electrons are all located in the

Answer 4

nucleus

Question 5

A proton has a ___ charge, a neutron has a ____ charge, an electron has a _____ charge

Answer 5

Positive, No, Electron

Question 6

______ are the simplest pure substances and differ in their # of protons but have an equal # of protons and electrons.

Answer 6

Elements

Question 7

Atoms can bind together making a ______

Answer 7

compound

Question 8

Compounds are joined together by

Answer 8

chemical bonds

Question 9

The three chemical bonds are

Answer 9

ionic, covalent, and hydrogen.

Question 10

This chemical bond has atoms that gain or lose electrons

Answer 10

ionic

Question 11

This chemical bond has shared electrons

Answer 11

covalent

Question 12

This bond is weak/easily broken and is found in water molecules

Answer 12

hydrogen

Question 13

A _____ is a chemical reaction that can’t happen without

Answer 13

wildfire, fuel oxygen and high heat

Question 14

The building block of a carbohydrate is_____ and is found in___

Answer 14

monosaccharides, bread and pasta

Question 15

The building blocks of lipids are____ and is found in_____

Answer 15

fatty acid, vegetable oil

Question 16

The building blocks of protein is____ and is found in____

Answer 16

amino acid, meats

Question 17

The building block of nucleic acid is_____ and is found in___

Answer 17

Nucleotide, DNA