Atoms, Periodic Table, and Radioactivity
Authored by Mandy Ohler
Science
9th - 12th Grade
NGSS covered
Used 8+ times
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48 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the smallest particle of an element that retains the properties of that element?
Proton
Atom
Cell
Molecule
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the total number of protons and neutrons in an atom's nucleus called?
Electron number
Atomic number
Mass number
Isotope number
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which subatomic particle has a negative charge?
Electron
Photon
Neutron
Proton
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term for the number of protons in the nucleus of an atom?
Nuclear count
Proton number
Atomic mass
Atomic number
Tags
NGSS.HS-PS1-7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term for the center of an atom where protons and neutrons are located?
Nucleus
Electron shell
Orbit
Proton cloud
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term for a substance that cannot be broken down into simpler substances by chemical means?
Element
Compound
Molecule
Isotope
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term for a substance that is made up of only one type of atom?
Element
Compound
Molecule
Isotope
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