What is the overall electrical charge of the nucleus in this atom?
+8
Neutron's Charge
neutral
If an atom has 17 protons, 18 neutrons, and 17 electrons, what is the mass of this atom?
35
Electron's Location
Electron Cloud/shell/orbital
Proton's charge
positive
Proton's mass
1 AMU
If you want to know how many protons+neutrons an element has, you would look at what on the reference sheet?
Atomic Mass
If you know the atomic number, what other two things do you know?
number of protons and number of electrons
An element has 36 protons, 36 electrons, and a mass of 84. How many neutrons does it have?
48
If you need to solve for how many neutrons, what do you do?
Mass-Atomic Number
The smallest particle of an element is called
Atom
Proton's Location
Nucleus
Neutron's Location
Nucleus
Neutron's Mass
1 AMU
Electron's Charge
negative
Electron's mass
< 1 AMU