Atomic Structure, Periodic Table, Chemical Reaction

A particle that moves around the nucleus is a(n)...

• Proton
• Neutron
• Electron
• Quark

True or False? Neutrons have a negative charge

• True
• False

The positive particles of an atom are 

• electrons 
• positrons 
• neutrons 
• protons 

What does the nucleus of an atom contain?

• Electrons and neutrons
• Protons and neutrons
• Neutrinos and positrons
• DNA and RN

Tags

NGSS.MS-PS1-1

Everything is made up of little tiny things called _____

• compounds
• molecules
• atoms
• solids

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

These particles orbit around the nucleus of an atom.  What are they called?

• electrons
• protons
• neutrons
• photons

Tags

NGSS.MS-PS1-1

Old pictures of the atom from science textbooks are wrong because _____

• they show the nucleus at the center
• they're not drawn to scale
• the nucleus is drawn too small
• the electrons are on the outside

Tags

NGSS.MS-PS1-1

In terms of matter, the atom is almost entirely filled with _____

• orbiting electrons
• charged protons
• heavy neutrons
• empty space

Tags

NGSS.MS-PS1-1

Of the three subatomic particles, which is the smallest and the lightest?

• protons 
• neutrons
• electrons
• They are all equal.

How many elements are in C₆H₁₂O₆?

• 1
• 2
• 3
• 4

Tags

NGSS.MS-PS1-1