Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
An element's atomic number is the number of __________ in the nucleus of each atom of that element.
plutonium
shiny luster
nonmetals
isotopes
the average mass of an atom
protons
30
no net
The atomic mass of an element is __________ of that element.
plutonium
shiny luster
nonmetals
isotopes
the average mass of an atom
protons
30
no net
An example of a synthetic element is __________.
plutonium
shiny luster
nonmetals
isotopes
the average mass of an atom
protons
30
no net
Which of the following is characteristic of most metals?
plutonium
shiny luster
nonmetals
isotopes
the average mass of an atom
protons
30
no net
Atoms of the same element that have different numbers of neutrons are called?
plutonium
shiny luster
nonmetals
isotopes
the average mass of an atom
protons
30
no net
The atomic number of manganese is 25; its mass number is 55. How many neutrons does an atom of manganese have in its nucleus?
plutonium
shiny luster
nonmetals
isotopes
the average mass of an atom
protons
30
no net
An atom containing six positive charges and six negative charges has __________ charge.
plutonium
shiny luster
nonmetals
isotopes
the average mass of an atom
protons
30
no net
What group contains elements that are gases at room temperature?
plutonium
shiny luster
nonmetals
isotopes
the average mass of an atom
protons
30
no net
Check it!