Norman: 6.6E: Evidence of Chemical Changes
Authored by Clayton Norman
Science
6th Grade
NGSS covered
Used 11+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which of the following is always true about a chemical change?
It only changes the shape of a substance.
It results in the formation of a new substance.
It is always reversible.
It only changes the temperature.
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the term for a solid that forms when two liquids react chemically?
Solution
Precipitate
Solvent
Gas
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which of the following is NOT evidence of a chemical change?
Change in color
Change in shape
Production of a gas
Formation of a precipitate
Tags
NGSS.MS-PS1-2
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What does the presence of bubbles during a reaction usually indicate?
A physical change
Production of a gas
Formation of a solid
Change in mass
Tags
NGSS.MS-PS1-2
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which of the following is an example of a chemical change?
Melting ice
Dissolving sugar in water
Burning wood
Breaking glass
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A clogged drain due to hard water is an example of which evidence of a chemical change?
Color change
Production of a gas
Production of a precipitate
Change in temperature
Tags
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which of the following is a sign that a chemical reaction has produced a new substance?
The substance is cut into pieces.
The substance changes color.
The substance is mixed with water.
The substance is frozen.
Tags
NGSS.MS-PS1-2
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