This characteristic of metal means that heat and electricity pass through it easily.
Conductivity
100
Physical properties are properties you can classify using what?
Five senses (sight, hearing, feeling, touch, smell)
200
The part of the atom that has no charge.
Neutron
200
This is the only element on the Periodic Table that has one proton, neutron and electron.
Hydrogen
200
Nitrogen
N
200
This is the category used to classify whether an element is shiny or dull.
Luster
200
What are the three states of matter?
Solid, Liquid, Gases
300
This part of the atom is positive.
Proton
300
How many categories is the Periodic Table separated into?
10
300
Silicon
Si
300
Many non-metals break apart very easily. What word do we use to describe this?
Brittle
300
What is the amount of space an object takes up?
Volume
400
The center of the atom.
Nucleus
400
What are the four things on each element square on the Periodic Table?
Atomic Number, Symbol, Name, Atomic Mass
400
Iron
Fe
400
The Periodic Table is grouped into metals, non-metals and metalloids. Which is the largest group and what percentage of the elements fall into this group?
Metals, 75%
400
What is the amount of matter in a given space?
Density
500
When two or more atoms are combined.
Molecule
500
Name three of the categories on the Periodic Table.