Unit 1.3 Periodic Table and Atoms
Authored by Rebeca Leon
Chemistry
10th Grade
NGSS covered
Used 32+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the concept of "mostly empty space" in the atomic model imply?
Atoms are solid and dense.
Atoms are mostly empty with a small dense nucleus.
Electrons are located inside the nucleus.
Atoms are made up of only protons.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where are electrons located according to the modern atomic model?
Inside the nucleus.
In the electron cloud outside the nucleus.
In the center of the atom.
In fixed orbits around the nucleus.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What charge do electrons carry in an atom?
Positive charge.
Negative charge.
Neutral charge.
Double positive charge.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What charge is associated with the atomic number?
Positive charge
Negative charge
Neutral charge
Variable charge
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many protons does Carbon have?
6
12
8
14
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charge of a neutron?
Positive charge
Negative charge
Neutral charge
Double negative charge
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many electrons does a neutral atom of Oxygen have?
6
8
10
12
Tags
NGSS.HS-PS1-1
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