Words.. Flashcards
1
Q
Metals
A
Mettalic object
2
Q
Non-metals
A
Not a metallic object
3
Q
Metalloid
A
Metals near the stepped line on the periodic table of elements.
4
Q
Physical properties
A
You can touch and feel these properties.
5
Q
Chemical properties
A
They describe chemical reactions.
6
Q
Acid rain
A
When fossil fuels dissolve into the air and cause the rain to be a little acidic
7
Q
Groups
A
The vertical columns of the periodic table.
8
Q
Density
A
How much mass something has for its volume.
9
Q
Periods
A
Horizontal row of the periodic table of elements.