Ions
Authored by Chandra Wallace
Physics
12th Grade
NGSS covered
Used 18+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The number in the upper corner of an element tile (7 for nitrogen) is called _____.
the proton number
the atomic number
the mass number
the electron number
Tags
NGSS.HS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
For an atom to be electrically neutral, it must contain the same number of...
protons and neutrons
neutrons and electrons
protons and electrons
nucleons and electrons
Tags
NGSS.HS-PS1-7
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The nucleus of an atom contains...
protons and neutrons
only protons
only neutrons
protons and electrons
Tags
NGSS.HS-PS1-8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which subatomic particle has a charge of -1?
the neutron
the electron
the proton
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An atom consists of 5 protons, 5 electrons, and 6 neutrons. What is its mass number?
11
5
10
16
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atoms that carry an electric charge and gain or lose electrons are called...
negative charges
positive charges
isotopes
ions
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Use the picture to answer. How many electrons are in a neutral atom of gold?
79
197
196
196.967
Tags
NGSS.HS-PS1-1
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