anions and cations

Lithium Flame Test?

• red

• orange

• yellow

• green

What is a cation's charge?

• positive

• negative

• neutral

• depends on the element

Tags

NGSS.HS-PS1-1

What is a cation's charge?

• positive

• negative

• neutral

• depends on the element

What is an anion's charge?

• positive

• negative

• neutral

• depends on the element's charge

What is the charge of iron (III)?

• +3

• +2

• +6

• +4

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Is potassium a cation or an anion?

• cation

• anion

Tags

NGSS.HS-PS1-1

Identify the compound if hydrogen and chlorine are chemically combined.

• HCl

• HCl₇

• H₁Cl₁

• H₁Cl₇

Tags

NGSS.HS-PS1-2

Which of the following will form a cation?

• Aluminum

• Sulfur

• Iodine

• Nitrogen

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following will form an anion?

• Titanium

• Iron

• Calcium

• Sulfur

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Sodium

• red

• orange

• yellow

• green