Understanding Decomposition and Mixtures

Understanding Decomposition and Mixtures

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Hard

Created by

Jennifer Brown

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary method used in thermal decomposition?

Electricity

Heating

Cooling

Mixing

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which process uses electricity to break down compounds?

Thermal decomposition

Distillation

Electrolysis

Filtration

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a key characteristic of a mixture?

Components are always in a fixed ratio

Components retain their individual properties

Components are chemically bonded

Components undergo a chemical reaction

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of a homogeneous mixture?

Sugary syrup

Oil and water

Sand and iron filings

Cereal in milk

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method is NOT used to separate mixtures?

Distillation

Electrolysis

Magnetic separation

Filtration