How many electrons are in this model?
3
What is a buildup of charged electrons?
Static electricity
Atoms consist of what 3 basic particles?
Protons, electrons, and neutrons
What is A?
Electrons
H
Hydrogen
How many protons are in the model?
3
Is static electricity a negative charge, positive charge, or both?
Both
What is an atom?
The smallest part of a substance that cannot be broken down chemically.
What is C?
Protons
He
Helium
What element is this?
Lithium
Two like charges ______.
1. attract each other
2. repel each other
3. no effect on each other
2 (repel each other)
What molecule is this?
H2O (water)
What is C?
Neutrons
B
Boron
Whats the Atomic mass?
7
What part of the atom does static electricity move?
How do you find the Atomic mass?
mass number = protons + neutrons
What is A?
Nucleus
Al
Aluminium
How many neutrons are in the model? (Subtract the Atomic number from the Atomic mass)
4
Whats an electric field?
The space around a charged object where other charged objects experience a force.
How do you identify an atom?
The number of protons
Are protons a negative or positive charge?
Positive
K
Potassium