Matter

True or False: Ice cubes and water are made up of the same atoms (hydrogen and oxygen).

• True

• False

Tags

NGSS.MS-PS1-1

Which particles are found in the energy rings (levels) surrounding an atom's nucleus?

• Protons

• Neutrons

• Electrons

• Both protons and electrons

True or False: A CHEMICAL CHANGE is a change in some properties of matter WITHOUT forming a different kind of matter.

• True

• False

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

True or False: A PHYSICAL CHANGE does NOT create a different kind of matter.

• True

• False

Which is defined as the substance that gets dissolved in a solution?

• Solute

• Solvent

• Gas

• Liquid

Which best describes solubility?

• It is measured based on the amount of a substance that can be dissolved in a liquid.

• It is measured based on temperature.

• It is measured as a phase change occurs.

• It is measured as gases expand.

Which type of energy exists because of the disorderly motion of molecules in a substance?

• Heat energy (aka Thermal Energy)

• Electrical energy

• Chemical energy

• Wind energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Which of the following properties is measured by a spring scale?

• Mass

• Temperature

• Weight

• Density

Which of the following is a property that depends on the amount of a substance?

• Boiling Point

• Melting Poing

• Solubility

• Mass

What would be the density of a cube (2 cm x 2 cm x 2 cm) that had a mass of 32 grams? Would that cube sink or float in water?

• 8 g/cm³ ; It would float.

• 4 g/cm³ ; It would float.

• 8 g/cm³ ; It would sink.

• 4 g/cm³ ; It would sink.