chapter 7 Quiz Flashcards Preview

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Flashcards in chapter 7 Quiz Deck (19):
1

a metal bonded to a nonmetal
any compound that contains a polyatomic ion

ionic compound

2

cation / anion groups stack up tightly -

crystal lattice

3

they SHARE
non-metal + non-metal

covalent bonds

4

group of atoms held together by covalent bonds=

molecule

5

material made of molecules -

molecule substance

6

NH3

ammonia

7

CH4

methane

8

O3

ozone

9

the closer the atoms are on periodic table the more __________ the bond is -

covalent

10

1 -

mono

11

2 -

di

12

3 -

tri

13

4-

tetra

14

5 -

penta

15

6 -

hexa

16

7 -

hepta

17

8 -

octa

18

9 -

nona

19

10-

deca