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Chemical Reactions / Balancing / Periodic Table

Authored by Craig Bessette

Chemistry

10th Grade

NGSS covered

Used 3+ times

Chemical Reactions / Balancing / Periodic Table
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60 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In the modern periodic table elements are arranged by:

atomic mass
atomic number
valence electrons
number of isotopes

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Each column(up&down) in the periodic table is called a 

period
group
cluster
unit

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The yellow atoms are called 

metals
nonmetals
metalloids
noble gases

Tags

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The period for Bromine is ___________.

3
2
4

Tags

NGSS.HS-PS1-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Beryllium is in group number______.

Group 2
Group 3
Group 4
Group 7

Tags

NGSS.HS-PS1-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

An element's identity is determined by the number of

electrons.
protons.
neutrons.
valence.

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Group 18 elements are known as the _____ _____ and have full valence shells.

royal gases.
supreme solids.
noble gases.
legit liquids.

Tags

NGSS.HS-PS1-1

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