Properties of Matter HMH U2 1-2

What did Friedrich Mohs develop after studying minerals?

• A definition for hardness

• A definition for mass

• A definition for space

• A definition for color

How can chemical properties of matter be identified?

• By observing patterns in matter

• By looking at or feeling an object

• During a chemical reaction

• By testing other properties

Tags

NGSS.MS-PS1-2

What property can be used to differentiate between quartz and calcite?

• Color

• Mass

• Hardness

• Reactivity

Properties that can be observed without changing an identity of a sample of matter is called​ (a)  

• Physical Property
• Chemical Property
• Hardness
• Reactivity

What is the scale developed by Friedrich Mohs used to measure?

• Temperature of minerals

• Hardness of minerals

• Weight of minerals

• Color of minerals

What is the result of a chemical reaction?

• A change in the physical properties of matter

• A change in the chemical properties of matter

• No change in the properties of matter

• Only a change in the state of matter

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is required to observe the chemical properties of matter?

• Physical change

• Chemical reaction

• Change in state

• Change in color

Tags

NGSS.MS-PS1-2

Specific characteristics that matter exhibits

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

They can also be used to tell the ​ (a)   between two ​ (b)   samples

• difference
• similar
• similarities
• diffrent

Tags

NGSS.MS-LS4-2