Atomos y moléculas Quiz Espanol
Authored by Antonio Acosta
Science
7th Grade
NGSS covered
Used 6+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the smallest unit of matter that retains the identity of the substance?
Molecule
Atom
Electron
Proton
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which subatomic particle has a positive charge?
Neutron
Electron
Proton
Photon
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the center of an atom called?
Electron cloud
Nucleus
Proton
Neutron
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which subatomic particle is found in the nucleus and has no charge?
Electron
Proton
Neutron
Positron
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the chemical formula of a water molecule?
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a diatomic molecule?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charge of an electron?
Positive
Negative
Neutral
Variable
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