Decomposition of Metal Carbonates

Decomposition of Metal Carbonates

Assessment

Interactive Video

Chemistry, Science

9th - 12th Grade

Hard

Created by

Aiden Montgomery

FREE Resource

The video tutorial explains the decomposition of metal carbonates when heated, resulting in metal oxides and carbon dioxide. It provides examples with sodium, beryllium, hydrogen, iron(III), and zinc carbonates, highlighting the formation of metal oxides and CO2. The tutorial emphasizes understanding the charges and balancing equations, with a focus on the chemical behavior of different metals in decomposition reactions.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do metal carbonates decompose into when heated?

Metal oxides and CO2

Metal sulfates and SO2

Metal hydroxides and O2

Metal chlorides and H2O

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the products of sodium carbonate decomposition?

Sodium hydroxide and O2

Sodium sulfate and SO2

Sodium chloride and H2O

Sodium oxide and CO2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the metal oxide formed when beryllium carbonate decomposes?

Be2O

BeO

Be2O3

BeO2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the decomposition of hydrogen carbonate, what is the state of H2O at room temperature?

Solid

Plasma

Liquid

Gas

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the charge of hydrogen in the decomposition of hydrogen carbonate?

1+

2+

1-

2-

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the charge of Fe in iron(III) carbonate?

2+

1+

3+

4+

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the products of iron(III) carbonate decomposition?

Fe2O3 and CO2

FeO and CO2

Fe3O4 and CO2

Fe2O3 and O2

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