periodic table

periodic table

7th Grade

22 Qs

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periodic table

periodic table

Assessment

Quiz

Science, Chemistry

7th Grade

Practice Problem

Medium

NGSS
MS-PS1-1, HS-PS1-7, HS-PS1-1

Standards-aligned

Created by

Lester Dsouza

Used 8+ times

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22 questions

Show all answers

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

All matter is made of .....

energy 
atoms 
air
chemistry

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The atomic number of an element tells the number of _____ in the nucleus of an atom of that element.

protons
neutrons
electrons
isotopes

Tags

NGSS.HS-PS1-7

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

An element is made up of only one kind of _____.

isotope
plastic
atom
metal

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which is an electron?

A
B
C

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which item on this element square is the chemical symbol?

Copper
29
Cu
63.546

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which item on this element square represents the atomic number?

13
Al
Aluminum
26.981538

Tags

NGSS.MS-PS1-1

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