science review thingy

Question 1

the combining of atoms to form molecules or sompounds

Answer 1

chemical bond

Question 2

A compound made of oppositely charged ions

Answer 2

ionic compound

Question 3

A chemical compound formed by the sharing of electrons

Answer 3

covalent compound

Question 4

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

Answer 4

acid

Question 5

A compound that can reversibly change color depending on conditions such as ph

Answer 5

indicator

Question 6

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

Answer 6

base

Question 7

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

Answer 7

neutralization reaction

Question 8

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

Answer 8

pH

Question 9

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

Answer 9

salt

Question 10

a covalently bonded compound that contains carbon

Answer 10

organic compound

Question 11

An organic compound composed only of carbon and hydrogen

Answer 11

hydrocarbon

Question 12

energy giving neutrience that has sugars starched and fiber compose d of one or more simple sugars bonded.

Answer 12

carbhydrate

Question 13

a type of biochemical that does not dissolve in water, fats and steriods are lipids.

Answer 13

lipid

Question 14

a molecule that is made up of amino acids and that is needed to build and repair body structures and to regulate processes in the body

Answer 14

protein

Question 15

A molecule made up of solutions called nucleotides

Answer 15

nucleic acid