General Terms

Question 0

a chemical combination of 2 or more elements

Answer 0

compound

Question 1

a type of ion made of two or more atoms bonded together

Answer 1

polyatomic

Question 2

a particle that has a negative charge

Answer 2

anion

Question 3

almost all compounds that contain carbon are

Answer 3

organic

Question 4

the number of protons in an atom

Answer 4

atomic number

Question 5

a mixture of elements that has metallic properties

Answer 5

alloy

Question 6

an ion that has a positive charge

Answer 6

cation

Question 7

the ability or inability of a substance to combine with another substance and form a new substance is called a ___ property

Answer 7

chemical

Question 8

a negatively charged particle that moves around an atom’s nucleus

Answer 8

electron

Question 9

a property of matter that can be observed or measured without changing the matters composition

Answer 9

physical

Question 10

the name of the high reactive elements in group 7a

Answer 10

halogen

Question 11

generally gasses or brittle solids, poor conductors of heat and electricity, the usually TAKE OR SHARE electrons in reactions

Answer 11

nonmetal

Question 12

a subatomic particle that has no charge

Answer 12

neutron

Question 13

an ionic compound who aqueous solution conducts electricity

Answer 13

electrolyte

Question 14

atoms that have the same atomic number but a different atomic mass

Answer 14

isotope

Question 15

a bond that occurs when electrons are gained or lost by atoms

Answer 15

ionic bond

Question 16

a bond that occurs when SHARING of electrons occur

Answer 16

covalent bond

Question 17

the smallest particle of an element that has all the properties of the element

Answer 17

atom

Question 18

formed when two or more atoms bond

Answer 18

molecule

Question 19

a pure substance that cannot be broken down into simpler substances

Answer 19

element

Question 20

a mixture that is uniform throughout, also called a solution

Answer 20

homogenous

Question 21

the average mass of all the isotopes of an element

Answer 21

atomic mass

Question 22

usually solid at room temperature, conducts electricity, malleable, ductile

Answer 22

metal

Question 23

the number of moles of solute dissolved per liter of solution

Answer 23

molarity

Question 24

an atom or group if atoms that carries a charge

Answer 24

ion