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TEST FOR CATIONS, ANIONS AND GASES

Authored by Karina Pinay-an

Chemistry

9th Grade

NGSS covered

Used 1K+ times

TEST FOR CATIONS, ANIONS AND GASES
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21 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following elements will form a cation?

Arsenic

Copper

Bromine

Fluorine

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following will form an anion?

Tin

Lead

Chlorine

Zinc

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A powder is placed into a bunsen burner flame. The colour of the flame is red. The ion is

Na
Li+
Cu2+
Ca

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Silver nitrate and Nitric acid were mixed with an unknown solution. A white ppt formed. The formula of the ion present is

Br-
Cl2
Cl-
Br2

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Silver nitrate and Nitric acid were mixed with an unknown solution. A cream ppt formed. The formula of the ion present is

I-
Br+
Br-
Cl+

Tags

NGSS.HS-PS1-1

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Silver nitrate and Nitric acid were mixed with an unknown solution. A yellow ppt formed. The formula of the ion present is

I2
I+
I-
Br-

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

NaOH is added to an unknown solution. A blue ppt forms. The formula of the ion is:

Fe
Fe3+
Fe2+
Cu2+

Tags

NGSS.HS-PS1-2

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