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Science

8th Grade

NGSS covered

Used 11+ times

Week 26 (Changes in Matter)
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17 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A change in matter which doesn't alter the chemical properties of the matter.

Chemical change
Emotional change
Spiritual change
Physical change

Tags

NGSS.MS-PS1-4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The changes that happen in substances as the atoms rearrange themselves.

Emotional reaction
Biological reaction
Physical reaction
Chemical reaction

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

3.

CATEGORIZE QUESTION

3 mins • 4 pts

Organize these options into the right categories

Groups:

(a) Chemical Change

,

(b) Physical Change

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Media Image

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-LS1-6

NGSS.MS-PS3-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which definition best describes what a precipitant is?

A type of rock

A type of weather formation.

When an individual is engaged in an activity and volunteering often.

A solid that is formed during a chemical reaction between liquids.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The result of outcome of a chemical reaction.

reactant
ingredient
catalyst

yield

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

According to this chemical reaction, what is the yield?

(TWO answers)

Oxygen (O2)

Iron (Fe)

Water (H2O)

Rust (Fe2O3H2O)

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A set of symbols that describes the number of atoms of each element in a molecule.

chemical equation

mathematical equation
molecular notation
chemical formula

Tags

NGSS.MS-PS1-1

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