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EOC Review Quiz 1 25 points

Chemist________________________________

Seat #_________  Period #___________
Across
The size or volume of an atom is mostly?
Atomic number is the number of these.
Group 7A
Smallest matter that defines an elements properties.
Equals the number of protons in a neutral atom
Have properties of metals and non-metals
1s2 2s2 2p6 3s2 3p6 4s2
Non metals only bonding.
Atomic mass
Bases have a pH range of?
Decreases from left to right across the periodic table
Metals and Non metals bonding.
Isotopes of an element have a different number of these.
All atoms of the same element share this.
Group 8A
Down
Same number of protons and neutrons.
State of matter where atoms have the least freedom of movement.
Acids have a pH range of?
Good conductors of electricity
Increases from left to right across the periodic table
Involved in chemical bonding.
A metalloid
Poor/do not conduct electricty
1s2 2s2 2p6 3s2 3p6
State of matter where atoms have the greatest freedom of movement.
The most acidic pH number