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Physical and Chemical Change - Quiz

Last updated about 4 years ago
25 questions
Read each question below very carefully and then choose the correct answer. There are a variety of question types so make sure you understand what the question is asking you to do before answering. Raise your hand and ask for clarification if you are not sure.

Do not submit your quiz until your certain that the answers you chose are your final answers.
4

A physical change can best be defined as...

4

Melting, freezing and evaporation...

4

Which of the following groups contains only examples of physical changes?

4

How are chemical and physical changes similar?

4

Choose the situation below that has examples of both a physical change and a chemical change...

4

A chemical change can best be defined as...

4

Tarnishing, rusting and oxidation...

4

Plants go through a process of photosynthesis to make their own food. The plants take carbon dioxide and water and turn it into sugar and oxygen. The process of photosynthesis is an example of chemical change because...

4

Which of the following scenarios is an example of a chemical change?

4

Which of the following scenarios has two examples of chemical changes?

4

Look at each situation and determine whether it is an example of a physical change or a chemical change:

Physical Change
Chemical Change
No change takes place
Cake batter to cake
Car tire gets a flat
Rubbing alcohol evaporates
Fireworks exploding
4

Read the passage below and click on the highlighted words that are associated with PHYSICAL CHANGE:

While cooking dinner for her family, Kate cut up some vegetables. She put the vegetables and water in the pot to make a soup and brought it to a boil. She threw away the potatoes that turned brown from oxidation. She turned the fire on the stove down so the soup could simmer. Thirty minutes later, she realized that there was less soup in the pot. She figured that some of the water in the soup must have evaporated. After she ate, she crumpled up her napkin, cleared the table and went to her room to study.
4
If a substance goes through a physical change the total number of atoms it had before the change will be __________ the number of atoms after the change.
4
If a substance that is made from 1 carbon atom, 4 oxygen atoms, and 4 hydrogen atoms
goes through a chemical change, the new substance will have __________ atoms than before the change.
4
The state of matter that a substance is in, is considered a __________
4
Flammability is a __________ of matter.
4

When a physical change occurs, there is some sort of reaction.

4

A chemical change always results in new matter being formed.

4

Sublimation is when matter goes right from the solid state to the gas state. That means that sublimation is a physical change.

4

If a substance dissolves in water, that is an example of a chemical change.

4

Digesting food is an example of a physical change

BASIC REVIEW:
4

Check the boxes of all the measurable properties of matter:

4
The basic building block of all matter is know as __________
4

Check the boxes of all the units that are used when measuring matter in the metric system:

4

Most of the world uses the standard system of measurement.