Atom Parts
What particle has a positive charge?
Protons
What is the name of element number 17?
Chlorine
What element has 24 electrons?
Chromium
How many electrons fit on the second energy level?
8
What number tells you the number of protons and electrons?
Atomic Number
What particle has no charge?
Neutrons
What element has an atomic mass of 32?
Sulfur
What is the name of element number 76?
Osmium
How many electrons fit on the third energy level?
18
How do you figure out the number of neutrons?
Subtract the atomic number from the atomic mass
What particle has a negative charge?
Electrons
126 neutrons
What is the name of element number 4?
Beryllium
How many electrons fit on the first energy level?
2
How do you find an element's atomic mass?
Add the number of neutrons and the number of protons together
What subatomic particle is not inside the nucleus?
Electrons
What is the name of element number 29?
Copper
What element has the elemental symbol K?
Potassium