6 Questions
What is the charge of protons?
Positive
Where are electrons located in an atom?
Outside the nucleus
What does the atomic number represent?
Number of protons in a nucleus
Which subatomic particles make up the mass number?
Protons and neutrons
What is a major difference between metals and nonmetals?
Melting point
What are the 7 ways to identify a mineral?
Boiling point, color, streak, cleavage/fracture, hardness, density, crystal shape
Test your knowledge about atoms and subatomic particles. Learn about protons, neutrons, electrons, mass number, and their charges.
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