Periodic Table Flashcards
1
Q
Periodic Table
A
Shows all the elements arranged in rows and columns
2
Q
Physical Properties
A
Features of a substance that can be observed without changing the substance itself
3
Q
Chemical Properties
A
Features of the way a substance reacts with other substances
4
Q
Groups
A
Columns of the periodic table
5
Q
Periods
A
Rows of the periodic table
6
Q
Trend
A
A pattern in data
7
Q
Alkali Metals
A
Elements in group 1
8
Q
Halogens
A
Elements in group 7
9
Q
Noble Gases
A
Elements in group 0
10
Q
Unreactive
A
Substances that take part in very few chemicals reactions
11
Q
Melting Points
A
The degree in which a substance goes from solid to liquid
