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Module 2.1.2 - Compounds, formulae and equations

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Total cards: 24•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (24)

#1

Front (Question)

What type of ions do metals form?

Back (Answer)

Positive

#2

Front (Question)

What type of ions do non-metals form?

Back (Answer)

Negative

#3

Front (Question)

What do positive ions usually end in?

Back (Answer)

-ium

#4

Front (Question)

What do negative ions usually end in?

Back (Answer)

-ide, -ate, -ite

#5

Front (Question)

What does ’-ate’ and ’-ite’ mean?

Back (Answer)

Contains oxygen

#6

Front (Question)

What does ’-ide’ mean?

Back (Answer)

One element only

#7

Front (Question)

What ions do metals in group 1 form?

Back (Answer)

1+ ions

#8

Front (Question)

What ions do metals in group 2 charge?

Back (Answer)

+2

#9

Front (Question)

What ions do non-metals in group 7 form?

Back (Answer)

1-

#10

Front (Question)

What ions do non-metals in group 6 form?

Back (Answer)

2-

#11

Front (Question)

What can transition metals form?

Back (Answer)

Positive ions of variable charge

#12

Front (Question)

What are compound ions?

Back (Answer)

Contain more than one element

#13

Front (Question)

What is the charge of ammonium (NH4)

Back (Answer)

+1

#14

Front (Question)

What is the charge on a silver ion?

Back (Answer)

+1

#15

Front (Question)

What is the charge on a zinc ion?

Back (Answer)

2+

#16

Front (Question)

What do roman numerals show?

Back (Answer)

Provide the positive charge

#17

Front (Question)

What is the charge on hydroxide ion (OH)

Back (Answer)

1-

#18

Front (Question)

What is charge on nitrate (V), NO3?

Back (Answer)

1-

#19

Front (Question)

What is charge on manganate (VII), MnO4?

Back (Answer)

1-

#20

Front (Question)

What is charge on hydrogencarbonate HCO3?

Back (Answer)

1-

#21

Front (Question)

What is charge on hydrogensulfate, HSO4?

Back (Answer)

1-

#22

Front (Question)

What is charge on carbonate, CO3?

Back (Answer)

2-

#23

Front (Question)

What is charge on sulfate (VI), SO4?

Back (Answer)

2-

#24

Front (Question)

What is charge on sulfate (IV), SO3?

Back (Answer)

2-