Structure

Where are the Electrons found in the structure of an atom?

• In the nucleus

• In spaces around the nucleus

Tags

NGSS.MS-PS1-1

Which subatomic particle has a neutral or no charge?

• Proton

• Electron

• Neutron

Where is the nucleus located in an atom?

• Near the electron shells/levels

• Near the center of an atom

The subatomic particles in green are...

• Protons

• Neutrons

• Electrons

Tags

NGSS.MS-PS1-1

What is the picture displayed?

• atom

• element

• molecule

• compound

Tags

NGSS.MS-PS1-1

Diamond, charcoal and graphite are extended structures called​ (a)   of the same element: ​ (b)   . The arrangement of their atoms help to explains their ​ (c)   . The particles of diamonds are packed tightly together, whereas the particles in graphite forms (d)   that can easily slide and break off.

• layers

• pyramids

• properties

• temperature

• allotropes

• isotopes

• cesium

• carbon

Tags

NGSS.MS-PS1-1

In this picture, the Electrons are found in which color?

• Blue

• Red

• Green

Tags

NGSS.MS-PS1-1

What is the Atomic Mass Number of the element mentioned above

• 12

• 6

• C

• 16

Tags

NGSS.MS-PS1-1

Which subatomic particle has a positive (+) charge?

• Neutron

• Proton

• Electron

Which subatomic particle has a negative (-) charge?

• Proton

• Electron

• Neutron