Atoms, Ions and Isotopes
Authored by Megan Denman
Chemistry
9th - 12th Grade
NGSS covered
Used 36+ times
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30 questions
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1.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
What do these 3 pictures represent? (Choose 2 correct answers)
ions
isotopes
neutral atoms
compounds
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
If a neutral atom gains more electrons, it will become a(n)
Positive ion
Negative ion
Isotope
New element
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
If a neutral atom loses electrons, it will become a(n)
Positive ion
Negative ion
Isotope
New element
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
4.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Isotopes are atoms that have different...
(choose 2 correct answers)
Mass numbers
numbers of Protons
Atomic Numbers
numbers of Neutrons
element names
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the atomic number of the atom shown in this model?
11
12
23
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Is this a neutral atom, or an ion?
A neutral atom, because the protons = electrons
A neutral atom, because the protons = neutrons
An ion, because there are no electrons in the nucleus
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(Use your PT) How many neutrons would be in the most common isotope of Beryllium, Be?
5
4
9
Tags
NGSS.MS-PS1-1
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