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7th Grade Fall Preassessment

Authored by ROBIN YI

Chemistry

7th Grade

NGSS covered

Used 13+ times

7th Grade Fall Preassessment
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the name of the group 1 elements in the periodic table?

Halogens

Transition metals

Noble gases

Alkali metals

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Balance the chemical equation: H2 + O2 -> H2O

H2O2 -> H2 + O2

2H2 + O2 -> 2H2O

H2 + O2 -> H2O2

2H2O -> 2H2 + O2

Tags

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the chemical symbol for the element with atomic number 6?

C

Carbon

N

12.01

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the coefficient of O2 in the balanced chemical equation: 2H2 + O2 -> 2H2O

4

1

3

2

Tags

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the name of the group 17 elements in the periodic table?

Transition Metals

Halogens

Alkali Metals

Noble Gases

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Balance the chemical equation: Na + Cl2 -> NaCl

Na + Cl2 -> Na2Cl2

2Na + Cl2 -> Na2Cl

2Na + Cl2 -> 2NaCl

Na + Cl2 -> NaCl2

Tags

NGSS.MS-PS1-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the atomic number of the element with symbol Fe?

15

55.9

20

26

Tags

NGSS.MS-PS1-1

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