Periodic Table Flashcards
1
Q
Where are Alkali metals in the periodic table
A
G1
2
Q
Where are Alkaline Earth Metals
A
G2
3
Q
Where are Transition Metals on the periodic table
A
G2+3
4
Q
Where is Halogean on the periodic table
A
G7
5
Q
Where are noble gases on the periodic table
A
G0
6
Q
What’s atomic number
A
Number of protons or electrons
7
Q
What’s mass number
A
Number of protons+number of neutrons
8
Q
What’s number of neutrons
A
Mass number-atomic number
9
Q
Reacting Alkali, what are the observations
A
Fizzes across the surface Vigorous reaction Metal disappears Heat given out Potassium catches fire and turns with a lilac flame
10
Q
What’s the equation for reacting alkali
A
Potassium+water—>potassium hydroxide+hydrogen
