semester final

Radioactive materials have unstable...

• electrons
• protons
• nuclei
• neutrons

Tags

NGSS.HS-PS1-8

Which of the following describes a positive ion?

• It gained electrons
• It lost electrons
• It is called an anion

The substances listed on the right side of a chemical equation are the

• Yields
• Reactants
• Products
• Precipitates

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

In an exothermic reaction, heat is ...

• taken in
• given out

Tags

NGSS.HS-PS1-4

The cell below is in a _________ solution.

• Hypotonic
• Hypertonic
• Isotonic

Tags

NGSS.HS-LS1-3

The cell below is in a _____________ solution.

• Hypertonic
• Hypotonic
• Isotonic

Tags

NGSS.MS-LS1-2

What type of solution is this cell in?

• Isotonic
• Hypertonic
• Hypotonic
• diffused

Tags

NGSS.HS-LS1-3

What type of solution is this cell in?

• Isotonic
• Hypertonic
• Hypotonic
• diffused

Tags

NGSS.HS-LS1-3

What type of solution is this cell in?

• Isotonic
• Hypertonic
• Hypotonic
• diffused

Tags

NGSS.HS-LS1-3

The substances listed on the left side of a chemical equation are the

• Products
• Coefficients
• Precipitates
• Reactants

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5