UD5 Test 1 EN

all matter is made of what 

• energy 
• atoms 
• electrons 
• compounds 

Tags

NGSS.MS-PS1-1

Protons have a ______ charge.

• positive

• negative

• neutral

Neutrons have a ______ charge.

• positive

• negative

• neutral

Electrons have a ______ charge.

• positive

• negative

• neutral

Tags

NGSS.MS-PS2-3

Which of the following is a positively charged subatomic particle found in the nucleus of an atom?

• Electron
• Proton
• Neutron
• Quark

What carries no charge 

• Neutrons
• Electrons
• Protons

True or False? Neutrons have a negative charge

• True
• False

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

From the diagram, which particles are indicated with the arrow?

• electrons and protons
• protons and neutrons
• electrons and neutrons
• photons and nucleons

Tags

NGSS.MS-PS1-1

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

• electrons
• protons
• neutrons
• photons

Tags

NGSS.HS-PS1-1