19.1 Hodgepodge Question Preview (ID: 7459)


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

Has mass and Volume
a) Model
b) atom
c) periodic table
d) matter

Makes up 99.9% of an atoms mass?
a) proton
b) neutron
c) electron
d) nucleus

Which isn't one of the four forces in an atom?
a) Stong
b) Electromagnetic
c) gravity
d) Super strong

The greek word that means indivisible
a) Isotope
b) model
c) Scire
d) Atomos

The thickness in atoms of Rutherfords gold foil
a) 100
b) 200
c) 1000
d) 2000

Is the net charge of an atom
a) negative 1
b) positive 1
c) neutral
d) negative 2

Number of electrons in the 1st level of a sodium atom
a) 2
b) 1
c) 8
d) 18

The number of atoms in the 2nd level of a sodium atom
a) 2
b) 1
c) 8
d) 18

The number of atoms in the third level of a sodium atom
a) 2
b) 1
c) 8
d) 18

In potassium and calcium where do the 19th and 20th electron go?
a) 1st level
b) 2nd level
c) 3rd level
d) 4th level

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