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atomic structure practice

Authored by Andi Ribeiro

Chemistry

9th - 12th Grade

NGSS covered

Used 3+ times

atomic structure practice
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91 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

What is the name of the center part of an atom?

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which subatomic particles (pieces of an atom) are found in the nucleus?

Proton

Neutron

Electron

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which subatomic particle is NOT found in the nucleus?

Proton

Neutron

Electron

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the number of protons that the element in this image contain?

14
7
15
18

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What does the 1.00794 stand for?

Hydrogen
atomic number
atomic mass
the mass #

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Elements are represented by chemical symbol.  Symbols are written with

all lower case letters.
all capital letters.
always only one  letter.
at least and ONLY one capital letter.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The subatomic particles in red are

Electrons
Neutrons
Protons

Tags

NGSS.MS-PS1-1

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