Atoms
This is a small particle that makes up matter on earth
What is an atom
How many elements are there?
What is an 118
What is anything that has mass and takes up space?
What is matter
What is the 1st element of the Periodic Table?
What is Hydrogen
What is the 4th state of matter
What is plasma
This is the number at the top of each element
What is the atomic number
This is a negatively charged particle.
What is electron
What is a common name for Sodium Chloride? (NaCl)
What is a salt
True or False- Air is not matter
What is false
This is the number at the bottom of the element.
What is Atomic Weight
How many protons does Calcium have?
What is 20
True or False- Particles in solids are still moving
What is true
Who invented the Periodic table?
Einstein
Mendeleev
Edison
Who is Mendeleev
This is where the protons and neutrons are found in an atom.
What is nucleus
There are made up of only one kind of atom
What is a element
How many neutrons does Iodine have?
74