Parts of an Element
What atom is a positive atom?
Proton
What group is the least reactive?
Which one is a Metal?
Copper
Which period is Hydrogen and Helium?
1
What compound is water?
H20
What atom is a negative atom?
Electron
Which group is the most reactive?
1a & 7a
Which one is a Metalloid?
Boron
What defines a period?
The # of valence electron shells.
Is "Na" a compound?
No
What atom is Neutral?
Neutron
Which group does Carbon belong to?
4a
Which is a Non-Metal?
Oxygen
What period is Nitrogen and Neon?
2
What compound is salt?
NaCl
Protons and Neutrons are found in-
The Nucleus
What group is Aluminium in?
3a
What is something that a Metal is?
A Good Conductor
What period is Krypton and Iron?
What do we breathe out?
CO2
What atom weighs almost nothing?
Electron
What is another name for non-reactive elements?
Noble Gases
What is an adjective that can describe a Non-Metal?
Dull
What is one element from the 5th period.
Xenon
Is "4Cu4" a compound?
No