Review Assessment - Atomic Structure and Avg Atomic Mass
Science, Chemistry
10th Grade
NGSS covered
Used 712+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
All of the following are found in the nucleus EXCEPT
Proton
Neutron
Electron
There are no exceptions. All are found in the nucleus
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
All of the following are descriptions of a proton EXCEPT
It has a positive charge
It is found in the nucleus
It is responsible for the identity of an atom
It is responsible for the reactivity of an atom
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
A neutral atom of chlorine-35 can be described as the following EXCEPT
contains 17 protons
contains 35 electrons
contains 18 neutrons
has a mass of 35 amu
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
An element with 11 protons, 11 electrons, and 12 neutrons is identified as
sodium - 11
magnesium - 12
sodium - 23
magnesium - 34
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What is the identity of the atom?
Aluminum
Silicon
Cobalt
Zirconium
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Which is the best nuclear symbol for a potassium atom with 21 neutrons?
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Which of the following is the nuclear symbol for lithium-6
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