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What two subatomic particles are in the nucleus?
Electron and Neutron
Proton and Neutron
Proton and Electron
Valence Electrons can be found:
on the outside of the atom
close to the nucleus
floating free in space
An element's mass number includes:
protons and electrons
electrons and neutrons
protons and neutrons
What does the number 17 tell you about Chlorine?
the number of neutrons it has
the number of protons it has
the number of electrons it has
its atomic number
What does the number 35.4527 tell you about Chlorine?
the number of neutrons and protons in the nucleus
the number of protons
The number of electrons in the electron cloud
the number of neutrons
In this Lewis Dot Diagram, how many bonds does Chlorine prefer to make?
What is an ion?
atom with protons and neutrons
atom with unequal protons and neutrons
atom with unequal protons and electrons
atom with unequal neutrons and electrons
How many atoms of Hydrogen are in this molecule of methane?