IONS

Anion vs. Cation

100

sodium

What is a cation

200

Sulfur with a 2- charge

What is an anion

300

Iodide

What is an anion

400

titanium

What is a cation

500

hydrogen

What is a cation (and an anion! It can be both)

Ion Symbol

100

radium

What is Ra²⁺

200

aluminum

What is Al³⁺

300

chromium (IV)

What is Cr⁴⁺

400

Selenide

What is Se2^-

500

cobalt (III)

What is Co³⁺

Ion Name

100

Rb¹⁺

What is rubidium ion

200

Sr²⁺

what is strontium ion

300

N^3-

What is nitride

400

Cl^1-

What is chloride

500

Co²⁺

What is cobalt (II) ion

Whats the charge?

100

bromide

What is 1-

200

indium

What is 3+

300

Sulfur

What is 2-

400

zirconium (II)

What is 2+

500

lead(IV) ion

+4

Gain or loss

100

anions

Gain

200

Oxygen

Gain

300

cations

What is lose

400

to change calcium to an ion with a 2+ charge

Lose

500

to change iron into a ion with a 3+ charge

Lose

Counting Atoms

100

ClO₂

3

200

Cs₄(C₂H₃O₂)₂

21

300

Na₂Cr₂O₇Ca(OH)₂

16

400

Al₃(PO₄)₂(OH)₃

19

500

(AgCu₃(Si(FeS₂)₅CrAl₂O₃Hg₃)₄)₂

208