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Flashcards in Page 1 Deck (17)
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1

Chemistry is the study of....

matter

2

____ are the building block of all matter

atoms

3

Atoms are made up of.....

protons, neutrons, and electrons

4

Protons, neutrons and electrons are all located in the

nucleus

5

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

Positive, No, Electron

6

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

Elements

7

Atoms can bind together making a ______

compound

8

Compounds are joined together by

chemical bonds

9

The three chemical bonds are

ionic, covalent, and hydrogen.

10

This chemical bond has atoms that gain or lose electrons

ionic

11

This chemical bond has shared electrons

covalent

12

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

hydrogen

13

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

wildfire, fuel oxygen and high heat

14

The building block of a carbohydrate is_____ and is found in___

monosaccharides, bread and pasta

15

The building blocks of lipids are____ and is found in_____

fatty acid, vegetable oil

16

The building blocks of protein is____ and is found in____

amino acid, meats

17

The building block of nucleic acid is_____ and is found in___

Nucleotide, DNA