Chemical Properties AND Chemical & Physical Changes (Freshman)

TRUE or FALSE: "Matter cannot be lost even when a chemical reaction occurs."

• TRUE

• FALSE

Tags

NGSS.MS-PS1-5

A new substance is formed during which type of change?

• Physical Change

• Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Properties that can only be observed or measured by changing the chemical identity of a substance.

• Physical Properties

• Combustible Properties

• Chemical Properties

• Changeable Properties

How easily a substance reacts with Oxygen.

• reactivity

• oxidation

• combustibility

• solubility

Which of the following is a Chemical Property?

• solubility

• flammability

• viscosity

• melting point

Which of the following is a Chemical Property?

• radioactivity

• boiling point

• solubility

• viscosity

Tags

NGSS.MS-PS1-5

Which of the following is a Chemical Property?

• viscosity

• melting point

• solubility

• toxicity

How easily a substance will set on fire.

• oxidation

• reactivity

• combustibility

• chemical property

Matter is neither created or destroyed during a chemical change. It only changes forms.

• Law of Conservation of Changes

• Law of Conversation of Energy

• Law of Conversation of Matter

• Law of Conservation of Particles

Tags

NGSS.MS-PS1-5

Release of light, temperature change, sudden color change, sudden appearance of a solid, and gas given off are all evidence of what?

• chemical change

• physical change

• matter disappearing

• physical and chemical changes occurring

Tags

NGSS.MS-PS1-2