Atomic Structure, Isotopes, and Ions
Authored by Anya Solomon
Chemistry, Science
9th - 12th Grade
NGSS covered
Used 2+ times
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62 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Atoms of the same element with different numbers of neutrons are called
Tags
NGSS.HS-PS1-8
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What has to be done to an object to give it a negative charge?
Add negative electrons
Remove positive charges
Remove negative charges
Add positive charges
Tags
NGSS.MS-PS2-3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If we want to make an element have a positive ion charge, why don't we just add one proton?
Changing the number of protons would change the element.
Protons are permanently attached to the neutrons.
Protons are protected inside the nucleus, making it impossible to move.
It's easier to add electrons.
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
In an atom of boron-11, has a mass number of 11 how many neutrons are present?
Type a whole number!
(Use your periodic table!)
(a)
Tags
NGSS.MS-PS1-1
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
If an atom of Magnesium has 13 neutrons, what is its mass?
(Use your periodic table!)
(a)
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
This is the smallest particle into which an element can be divided and still be the same substance.
Mixture
Compound
Element
Atom
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The negatively charged subatomic particles that are located in energy levels around the nucleus
Protons
Neutrons
Electrons
Ions
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