On the Periodic Table
Valence Electrons
Metals, Non-Metals, Metalloids
Physical or Chemical Property
100
What is the atomic number?
14
100
How many valence electrons?
2
100
What is one property of metals?
conducts heat/electricity
shiny
ductile
malleable
reacts with water
100
Color of a flower petal
physical
200
What is the mass?
4
200
How many valence electrons?
6
200
Elements on the periodic table are mostly...
Metals
200
fireworks explosion
chemical
300
What is the symbol for potassium?
K
300
What does this element need to do to be "happy"
gain 1 electron
300
Which ones are poor conductors of heat and electricity?
non metals
300
Rotting tree
chemical
400
How many protons?
5
400
What does this element need to do to be "happy"
lose 1 electron
400
Which ones are brittle/break easily?
non metals
400
saltiness of the ocean
physical
500
How many neutrons?
8
500
Name at least 1 element that Fluorine would easily bond with
H
Li
Na
K
Rb
Cs
Fr
500
Properties of metalloids are....
mix of metals and nonmetals
500
The taste of rusty water
physical