Science STAAR Category 1

Row of elements on the periodic table that represent the number of energy levels.

• Atomic Number

• Atomic Mass

• Period

• Group

Number of protons in the nucleus.

• Atomic Number

• Atomic Mass

• Period

• Group

Tags

NGSS.MS-PS1-1

The highlighted portion of the equation is the:

• Reactants

• Products

• Yield

• Coefficient

Tags

NGSS.MS-PS1-1

The highlighted portion of the equation is the:

• Reactants

• Products

• Yield

• Coefficient

Tags

NGSS.MS-PS1-2

The highlighted portion of the equation is a:

• Reactants

• Subscript

• Yield

• Coefficient

The highlighted portion of the equation is a:

• Reactants

• Subscript

• Yield

• Coefficient

Digesting food using stomach acid

• Chemical change

• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Using the diagram, how many NEUTRONS does this atom have?

• 4

• 5

• 6

• 7

Tags

NGSS.MS-PS1-1

Using the diagram, how many ELECTRONS does this atom have?

• 4

• 5

• 6

• 7

Tags

NGSS.MS-PS1-1

Using the diagram, how many VALENCE ELECTRONS does this atom have?

• 4

• 5

• 6

• 7

Tags

NGSS.MS-PS1-1