Chemical basis of life

Question 1

ANYTHING THAT OCCUPIES SPACE AND HAS MASS

Answer 1

MATTER

Question 2

THE AMOUNT OF QUANTITY OF A MATTER IN AN OBJECT

Answer 2

MASS

Question 3

FORCE OF ATTRACTION BETWEEN OBJECT AND EARTH

Answer 3

WEIGHT

Question 4

ATTRACTION BETWEEN OBJECT AND EARTH

Answer 4

GRAVITY

Question 5

ACTTRACTION OF MOLECULES IN THE SAME KIND

Answer 5

COHESION

Question 6

ATTRACTION OF MOLECULSE IN DIFFERENT KINDS

Answer 6

ADHESION

Question 7

SMALLEST COMPLETE UNIT OF ELEMENT

Answer 7

ATOM

Question 8

chemical substances that cannot be
decomposed or broken down into simpler units by any
chemical reaction

Answer 8

ELEMENT

Question 9

no. of protons written as superscript

before the chemical symbol

Answer 9

ATOMIC NUMBER

Question 10

no. of protons and neutrons in a given atom

written as superscript after the chemical symbol

Answer 10

ATOMIC MASS

Question 11

composed of atoms of 2 or more elements

chemically united in fixed proportions

Answer 11

COMPOUND

Question 12

the smallest complete unit of compound

Answer 12

MOLECULES

Question 13

the attractive interaction of electrons

of 2 atoms or group of atoms

Answer 13

CHEMICAL BONDING

Question 14

Form when an ionic compound is mixed with

water to form a solution.

Answer 14

ACIDS AND BASES

Question 15

RELEASES H+

Answer 15

ACID

Question 16

RELEASES OH-

Answer 16

BASES

Question 17

SUGARS MADE FROM GREEN PLANTS

Answer 17

GLUCOSE

Question 18

SUGAR FOUND IN MILK

Answer 18

GALACTOSE

Question 19

SUGAR FOUND IN FRUITS

Answer 19

FRUCTOSE

Question 20

TABLE SUGAR- GLUCOSE+ FRUCTOSE

Answer 20

SUCROSE

Question 21

MALT SUGAR= GLUCOSE 2X

Answer 21

MALTOSE

Question 22

MILK SUGAR= GLUCOSE+ GALACTOSE

Answer 22

LACTOSE

Question 23

PLANT STORAGE

Answer 23

STARCH

Question 24

ANIMAL STORAGE

Answer 24

GLYCOGEN

Question 25

are fatty, waxy, or oily substances in nature

Answer 25

LIPIDS

Question 26

lipids with one, two, or three fatty acids that are attached to an alcohol
named glycerol

Answer 26

FATS

Question 27

consist of two fatty acid tails attached to a phosphate head.

Answer 27

PHOSPHOLIPIDS

Question 28

complex lipid structures consisting of fatty acids bound to alcohol or
carbon chains.

Answer 28

WAXES

Question 29

are lipids with carbon rings instead of fatty acid chains

Answer 29

STEROIDS

Question 30

compounds composed of one or more chains of amino acids

Answer 30

PROTEINS

Question 31

Long protein chains are sometimes referred…

Answer 31

POLYPEPTIDE CHAINS

Question 32

small organic molecules that can act as energy carriers, coenzymes,
chemical messengers, and as the subunits of DNA and RNA

Answer 32

NUCLEOTIDES