Atoms
Can you see atoms with your naked eyes?
No.
What kind of charges do subatomic particles have?
Electrical
what is the atomic number of Carbon(C)
6
What is the definition of an Atom?
Smallest unit of matter that maintains properties of an element
True or False?
Subatomic particles have energy and are always moving.
True
True or False?
Elements are made up of more than one atom.
False
What are the 3 subatomic particles in a atom called?
1.Protons
2.Neutrons
3.Electrons
Do protons and electrons attract or repel?
Attract
Can an element be broken down any further into another substance?
No.
What are the 2 major parts of an atom?
Nucleus and electron cloud
What kind of electrical charges do each of the subatomic particles have?
1.Protons 2.Neutrons 3.Electrons
1.Positive 2.Neutral 3.Negative
What is the mass number?
The number of protons and Neutrons of an atom.
How many atoms would it take to stack to the thickness of a sheet of paper?
A million
Where are each of the subatomic particles found?
1.Protons 2.Neutrons 3.Electrons
1.Nucleus 2.Nucleus 3.Electron shells
What do electron shave in common with protons?
The amount of electrons is also the amount of protons.