Atomic Parts, atoms Flashcard 2024

Front

What are the two components that determine the atomic mass of an atom?

Back

Protons and Neutrons

Front

What element is represented by the Bohr Model with 3 protons?

Back

Lithium

Front

What is the atomic number of an atom with 2 protons?

Back

2

Front

What type of charge does a proton have?

Back

Positive

Front

What is the name of the subatomic particle that has a negative charge?

Back

Electron

Front

What is the charge of a neutron?

Back

Neutral

Front

How many electrons does a neutral lithium atom have?

Back

3

Front

What is the relationship between protons and atomic number?

Back

The atomic number is equal to the number of protons in an atom.

Front

What is the mass of a proton compared to a neutron?

Back

Protons and neutrons have approximately the same mass.

Front

What is the role of electrons in an atom?

Back

Electrons are responsible for chemical bonding and reactions.