chemical compounds

Question 1

Chemical bond

Answer 1

the combining of atoms to form molecules or compound

Question 2

ionic compound

Answer 2

a compound made of oppositely charged ions

Question 3

covalent compound

Answer 3

a chemical compound formed by the sharing of electrons

Question 4

acid

Answer 4

any compound that increases the number of hydronium ions when dissolved in water

Question 5

indicator

Answer 5

a compound that can reversibly change color depending on conditions such as pH

Question 6

base

Answer 6

any compound that increases the number of hydroxide ions when dissolved in water

Question 7

neutralization reaction

Answer 7

the reaction of and acid and a base to form a neutral solution of water and salt.

Question 8

pH

Answer 8

a value that is used to express the acidity or basicity of a system

Question 9

salt

Answer 9

an ionic compound that forms when a metal atom replaces the hydrogen of an acid.

Question 10

organic compound

Answer 10

a covalently bonded compound that contains carbon

Question 11

hydrocarbon

Answer 11

an organic compound composed only of carbon and hydrogen

Question 12

carbohydrates

Answer 12

biochemicals that are composed of one or more simple sugars molecules bonded together

Question 13

lipids

Answer 13

biochemicals that do not dissolve in water

Question 14

proteins

Answer 14

biochemicals that are composed of amino acids

Question 15

nucleic acid

Answer 15

a molecule made up of subunits called nucleotides