Valency

Valency

7th Grade

5 Qs

quiz-placeholder

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Valency

Valency

Assessment

Quiz

Chemistry

7th Grade

Practice Problem

Easy

NGSS
HS-PS1-1, HS-PS1-2

Standards-aligned

Created by

Charles Martinez

Used 1+ times

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If an atom has 8 valence electrons, it is said to be

Not reactive, not stable

Reactive, Not stable

Not reactive, Stable

Tags

NGSS.HS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Valency of Boron is

1

3

2

Tags

NGSS.HS-PS1-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What will be the valency of Bromine?

1

7

8

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many valence electrons are there in Nitrogen?

7

5

6

Tags

NGSS.HS-PS1-1

5.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Combining capacity of an element is called_________.

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