14 questions
What is the picture displayed?
Carbon Dioxide
Water
Gasoline
Liquid Nitrogen
All matter is made of what
energy
atoms
electrons
compounds
The central region of an atom where its neutrons and protons are is called it's __________ .
nucleus
electron cloud
core
center
This is a picture of a(n)
molecule
atom
electron
nucleus
This is a picture of __________________.
molecules
atoms
electrons
protons
This is a picture of __________________
molecules
atoms
electrons
protons