Exploring Atomic Structure and the Periodic Table
Interactive Video
•
Science
•
6th - 10th Grade
•
Practice Problem
•
Hard
Standards-aligned
Liam Anderson
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the basic unit of matter?
Electron
Proton
Atom
Molecule
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the atomic number of an element represent?
Number of electrons
Number of protons
Number of isotopes
Number of neutrons
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which subatomic particle has a negative charge?
Electron
Neutron
Nucleus
Proton
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the mass number of an atom?
Total number of neutrons
Total number of electrons
Total number of protons and neutrons
Total number of protons
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the center of an atom called?
Electron cloud
Nucleus
Neutron
Proton
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the whole number at the top of a periodic table box represent?
Atomic number
Element symbol
Element name
Atomic mass
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the symbol for nitrogen?
Ne
Na
Ni
N
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