Atoms Question Preview (ID: 740)

Atom Structure. TEACHERS: click here for quick copy question ID numbers.

Subatomic particles include
a) electrons
b) neutrons
c) protons
d) all of the answers listed

Uncharged neutral particles found in the nucleus are called
a) protons
b) neutrons
c) electrons
d) none of the listed answers

The center of an atom is called
a) protons
b) electrons
c) nuetrons
d) nucleus

Which of the following statements is false?
a) The mass of 1 proton is +1 amu
b) The mass of 1 neutron is +1amu
c) The mass of an electron is equal to the mass of a proton
d) The mass of 1 electron is 0 amu

What type of particle has a negative charge?
a) proton
b) neutron
c) electron
d) nucleus

The nucleus of most atoms consist of
a) protons and neutrons
b) protons and electrons
c) only neutrons
d) only protons

What subatomic particle in the nucleus of an atom has a positive (+) charge?
a) proton
b) neutron
c) electron
d) atom

Accrding to the modern atomic theory, where are electrons most likely found?
a) in the nucleus
b) in electron clouds
c) isotopes
d) protons and neutrons

In order for most forms of atoms to be stable (neutral) ...
a) there must be more protons than electrons
b) there must be more electrons than protons
c) there must be an equal number of protons and electrons

The following is NOT a characteristic of an electron:
a) An electron has more mass than a proton.
b) An electron has a negative (-) charge.
c) Electrons can be found in pathways called Electron Clouds.
d) For every electron in an atom there is an equal number of protons in the atom.

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