Matter & Energy

Which group of lists best summarizes the subatomic particles and their electrical charge?

• proton, negative

  neutron, positive

  electron, no charge

• proton, positive

  neutron, no charge

  electron, negative

• proton, positive

  neutron, negative

  electron, no charge

• proton, no charge

  neutron, positive

  electron, negative

Which letter represents the protons?

• Q

• R

• S

• T

Tags

NGSS.MS-PS1-1

Which letter represents the neutrons?

• Q

• R

• S

• T

Tags

NGSS.MS-PS1-1

Which letter represents the electrons?

• Q

• R

• S

• T

Tags

NGSS.MS-PS1-1

Which letter represents the nucleus?

• Q

• R

• S

• T

Tags

NGSS.MS-LS1-2

What is the name of the element represented in the model?

• Beryllium

• Boron

• Oxygen

• Fluorine

Tags

NGSS.MS-PS1-1

Which statement best describes the location of subatomic particles?

• The protons and electrons are in the nucleus, while the neutrons are in the cloud outside the nucleus.

• The neutrons are in the nucleus, while the protons and electrons are in the cloud outside the nucleus.

• The electrons and neutrons are in the nucleus, while the protons are in the cloud outside the nucleus.

• The protons and neutrons are in the nucleus, while the electrons are in the cloud outside the nucleus.

Tags

NGSS.MS-PS1-1

An atom of an element contains 20 protons. What is the identity of the element?

• Argon

• Calcium

• Neon

• Potassium

Which element has the same number of electrons in the outermost energy level as lithium?

• Hydrogen

• Beryllium

• Carbon

• Magnesium

Which element has the same number of energy levels as nitrogen?

• Boron

• Chlorine

• Phosphorus

• Silicon