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Periodicity

Authored by Alex Michalak

Chemistry

10th - 12th Grade

NGSS covered

Used 310+ times

Periodicity
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Periodic law states that repeating patterns of chemical properties form when you arrange elements by their:

average atomic mass

atomic number

ion charge

electron configuration

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A horizontal row in the periodic table is called a:

group

period

family

row

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A vertical column in the periodic table is called a:

group

period

family

row

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many protons does oxygen have?

8

16

32

4

Tags

NGSS.HS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many electrons does oxygen have when it is neutral?

8

16

32

4

Tags

NGSS.HS-PS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many valence electrons does oxygen have?

2

8

6

18

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many electrons does oxygen want to gain?

1

2

3

4

Tags

NGSS.HS-PS1-1

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