Question 1

any compound that forms H+ ions in solution

Accepted Answer

acid

Question 2

a compound that produces hydroxide ions in solution

Accepted Answer

base

Question 3

pH of an acid

Accepted Answer

0 - 6

Question 4

pH of a base

Accepted Answer

8 - 14

Question 5

pH of neutral substance (water)

Accepted Answer

7

Question 6

positively charged particle

Accepted Answer

proton

Question 7

particle with no charge

Accepted Answer

neutron

Question 8

negatively charged particle

Accepted Answer

electron

Question 9

tells the number of protons

Accepted Answer

atomic number

Question 10

Atoms of the same element that have different numbers of neutrons

Accepted Answer

isotope

Question 11

a type of heterogeneous mixture with visible particles

Accepted Answer

suspension

Question 12

aka homogeneous mixture

Accepted Answer

solution

Question 13

the substance that is dissolved (lesser amount)

Accepted Answer

solute

Question 14

substance that does the dissolving (higher amount)

Accepted Answer

solvent

Question 15

building blocks of all matter

Accepted Answer

atoms

Question 16

carbohydrate

Accepted Answer

used 1st for energy (1:2:1 ratio)

Question 17

protein

Accepted Answer

used 3rd for energy (meat, beans, nuts)

Question 18

amino acids

Accepted Answer

building blocks for proteins

Question 19

lipids

Accepted Answer

used 2nd for energy (fats, oils, cholesterol)

Question 20

DNA

Accepted Answer

nucleic acid that holds genetic info (2 strands)

Question 21

RNA

Accepted Answer

nucleic acid that makes proteins (1 strand)

Question 22

poly

Accepted Answer

prefix meaning "many"

Question 23

mono

Accepted Answer

prefix meaning "one"

Question 24

product

Accepted Answer

gets made in chemical reaction

Question 25

enzyme

Accepted Answer

speeds up chemical reaction in living things

Question 26

Atom of the same element, but different number of electrons (now has a positive or negative charge)

Accepted Answer

ion

Question 27

building blocks of carbohydrates

Accepted Answer

saccharides

Question 28

building blocks of nucleic acids

Accepted Answer

nucleotides

Question 29

building blocks of lipids (fats)

Accepted Answer

fatty acids

Question 30

physical blend of 2 or more things in changing ratio

Accepted Answer

mixture

Question 31

chemical blend of 2 elements in a fixed ratio

Accepted Answer

compound

Question 32

speeds up chemical reactions

Accepted Answer

enzyme

Question 33

gets made in a chemical reaction

Accepted Answer

product

Question 34

starting material in a chemical reaction

Accepted Answer

reactant

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