district review

district review

7th Grade

16 Qs

quiz-placeholder

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district review

district review

Assessment

Quiz

Others

7th Grade

Hard

Created by

Shanta Hill

Used 4+ times

FREE Resource

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If an atom has two protons and three electrons, then the atom IS

Positively charged

Negatively charged

Non reactive

Neutral

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A Nitrogen atom has 7 neutrons, 7protons, and 7 electrons. What is the atomic mass of nitrogen?

7

-7

15

14

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A Fluorine (F) atom has 10 neutrons, 9 protons, and 9 electrons. What is the atomic mass of Fluorine?

10

9

19

28

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How Many neutrons are in atom?

30

35

36

65

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Elements in the same group have the most

Physical and chemical properties

Different electrons

Different similar and chemical properties

Same ions

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Elements in the same group have the most

Physical and chemical properties

Different electrons

Different similar and chemical properties

Same ions

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Elements in the same group have the most

Physical and chemical properties

Different electrons

Different similar and chemical properties

Same ions

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