8.5A Structure Of An Atom Review Game Question Preview (ID: 34948)


8.5A STAAR Test Review. TEACHERS: click here for quick copy question ID numbers.

The atomic mass number is the total number of ____________ and ____________.
a) Protons and Valence Electrons
b) Neutrons and Electrons
c) Electrons and Protons
d) Neutrons and Prtotons

If you subtract the atomic number from the atomic mass what do you get?
a) A number
b) the number of neutrons
c) the number of protons
d) the number of electrons

What is the only subatomic particle that is not located in the nucleus?
a) Proton
b) Neutrons
c) Electons
d) Flirton

What is the mass of an electron
a) 1
b) 2
c) 3
d) 0

Define a valence electron
a) The electron closest to the nucleus
b) All of the electrons are valence electrons
c) The electrons on the outter shell
d) Electrons that move between shells

What determines the reactivity of an element?
a) Electons
b) Protons
c) Valence Electrons
d) Neutrons

What is said to determine the identity of an atom?
a) Elecctrons
b) Protons
c) Neutrons
d) Nucleus

The atomic number is the number of.....
a) Protons
b) Prontons and Neutrons
c) Protons and Electrons
d) Electrons Only

Where is all of the mass of an atom
a) In the electron cloud
b) In the nucleus
c) In the protons
d) In the Neutrons

What can be found inside the nucleus of the atom
a) Protons only
b) Neutrons only
c) Electrons only
d) both protons and Neutrons

How do you find the number of Neutrons
a) It is equal to the number of Protons
b) Protons plus Electrons
c) Mass plus protons
d) Mass minus Protons

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