Ions And Electrons (Unit 7) Test Question Preview (ID: 36197)


Test Prep For Ions And Electrons (Unit 7). TEACHERS: click here for quick copy question ID numbers.

The ________________ of an atom is the number of protons an atom possesses.
a) Isotope
b) Atomic Mass
c) Oxidation Number (Charge)
d) Atomic Number

How many electrons does an anion of Selenium posses?
a) 34
b) 36
c) 79
d) 78

What charge does a proton posses?
a) Postive
b) Negative
c) Neutral
d) Unknown

How many electrons does a neutral atom of Silicon have?
a) 10
b) 18
c) 14
d) 28

How many energy levels (rings) does a Bohr diagram of Iodine have?
a) 2
b) 3
c) 4
d) 5

What is the oxidation number (charge) of a selenium ion?
a) 2+
b) 1+
c) 1-
d) 2-

If an atom has gained an electron it is called?
a) Isotope
b) Cation
c) Compound
d) Anion

If an atom has lost an electron(s) it is called?
a) Cation
b) Isotope
c) Anion
d) Compound

How many electron energy levels (rings) does a sulfur Bohr diagram have?
a) 1
b) 2
c) 3
d) 4

What is the oxidation number (the charge) of a Calcium ion?
a) 1+
b) 2+
c) 3+
d) 4+

How many electrons does a Al 3+ ion have?
a) 8
b) 13
c) 16
d) 10

How many valence electrons does the nitrogen family have?
a) 2
b) 3
c) 5
d) 7

How many valence electrons do the alkali earth metals have?
a) 1
b) 2
c) 3
d) 4

What do the horizontal rows on the periodic table represent?
a) Type of matter of the elements
b) Number of electron energy levels
c) Number of valence electrons
d) Atomic masses

What do you call the horizontal rows on the periodic table?
a) Groups
b) Families
c) Periods
d) Compounds

What do the vertical columns represent on the periodic table?
a) If elements are Solid, liquids, gases
b) If the elements are metals or nonmetals
c) Number of valence electrons
d) Number of electron energy levels

What charge does an electron have?
a) Positive
b) Negative
c) Neutral
d) Unknown

What do you call the vertical columns on the periodic table?
a) Groups
b) Metalloids
c) Periods
d) Compounds

What do you call an atom that has lost or gained electrons?
a) isotope
b) ion
c) metalloid
d) compound

The electron cloud is where you would find what particle(s)?
a) Nucleus
b) Electron
c) Neutron
d) Proton

Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 36197 in the upper right hand corner or click here.

TEACHERS / EDUCATORS
Log In
| Sign Up / Register