Physics 1-4

Energy is measured in

• kilograms

• joules

• hertz

• watts

magnetic flux is measured in

• tesla

• hertz

• newton

• weber

if I stretch a rubber band in my fingers I am storing what kind of energy

• potential

• kinetic

• thermal

• nuclear

The smallest particle that has all the properties of an element is an

• gray

• nucleon

• quark

• atom

The max number of electrons that can exist in an electron shell is calculated with the formula

Aluminum had an atomic # of 13. How many protons does it have

The atomic # of molybdenum is 42 and the atomic mass # is 98. How many neutrons does it have?

• 42

• 98

• 140

• 56

the atomic number of an atom = the number of .......more than one answer

• protons

• neutrons

• electrons

if you change the number of electrons in an atom it is called

• ionization

• nuclide

• element

• octet rule

if you change the protons in an atom you change - multiple answers

• the element

• the atomic number

• the number of electrons