States of Matter
Parts of an Atom
Common Elements
Atom Models
Periodic Table
100
What are the states of matter?
solid, liquid, gas
100
What are the three subatomic particles that make up an atom?
protons, neutrons, electrons
100
Which element has a symbol of He?
Helium
100
What subatomic particles travel around the nucleus?
electrons
100
Which element has an atomic number of 16?
sulfur
200
What state of matter is a pebble in?
solid
200
What charge does a neutron have?
no charge
200
Which element has a symbol of Fe?
Iron
200
How many electrons can fit in the first shell?
2
200
The atomic number is the number of ______ an atom has.
protons
300
What state of matter is lysol after it is sprayed?
gas
300
What charge does an proton have?
positive
300
What is the symbol for copper?
Cu
300
How many electrons can fit in the second shell?
8
300
Draw the general shape of the periodic table.
400
What is it called when a solid turns into a liquid?
melting
400
Give two facts about electrons.
travel around the nucleus, have a negative charge...
400
How many protons does Hydrogen have?
1
400
How many electrons can fit in the fourth shell?
18
400
Look at the periodic table. What is the atomic number of Zinc?
30
500
What is it called when a gas turns into a liquid?
condensation
500
What subatomic particles exist in the nucleus?
protons and neutrons
500
What is the atomic number of oxygen?
8
500
Draw an atom model for Sodium.
500
Look at the periodic table. Name all the atoms in the same group as Carbon.
Silicon, Germanium, Tin, Lead, Flerovium