Atoms, Elements, Compounds, & Mixtures

What do protons, electrons and neutrons make?

• element

• compound

• atom

Tags

NGSS.MS-PS1-1

Negatively charged particle

• proton

• neutron

• electron

Tags

NGSS.MS-PS2-3

The central region of an atom where its neutrons and protons are is its 

• nucleus 
• electron cloud
• core 
• center 

Tags

NGSS.MS-PS1-1

An atom with atomic number 6 would have how many protons 

• 6
• 12
• 3
• cannot be determined 

Tags

NGSS.MS-PS1-1

What is the smallest piece of matter that still has properties of that matter?

• element

• atom

• proton

Neutral charge particle

• proton

• neutron

• electron

Positively charge particle

• proton

• neutron

• electron

Tags

NGSS.MS-PS2-3

What does the nucleus consist of?

• Protons + Electrons
• Neutrons + Electrons
• Atoms
• Protons + Neutrons

Tags

NGSS.MS-PS1-1

What is the number of protons that the element in this image contain?

• 14
• 7
• 15
• 18

Tags

NGSS.MS-PS1-1

What does the 1.00794 stand for?

• Hydrogen

• atomic number

• atomic mass

• atomic explosion

Tags

NGSS.MS-PS1-1