6th Unit 2 Review

Match the following

• hammer into sheets without breaking

• Luster

• ability to reflect light

• Density

• pulled into wire without breaking

• Malleability

• ability to sink or float

• Conductivity

• ability to allow thermal and electric

• Ductibility

Tags

CCSS.RI.4.10

CCSS.RI.5.10

CCSS.RI.6.4

CCSS.RI.7.4

CCSS.RI.8.4

Organize these options into the right categories

Groups:

(a) Metals

,

(b) Nonmetals

• poor conductor

• right of the zigzag

• ductile

• less dense than water

• brittle

• dull

• shiny

• solid, liquid, gas at room temp

• good conductor

• solid at room temp

• more dense than water

• left of zigzag

• largest group

• less than 20

• malleable

Tags

CCSS.L.1.5A

CCSS.L.1.5B

CCSS.L.K.5A

Organize these options into the right categories

Groups:

(a) Metalloids

,

(b) Rare Earth

• electric vehicles

• behaves like both metal and nonmetal

• Located on the zig zag

• all metals

• hard but brittle

• shiny

• density varies

• used in modern technology

• nonmagnetic

• called semiconductors

• solid at room temp

• cell phones

• located upper floating row

• rechargable batteries

Tags

CCSS.L.1.5A

CCSS.L.1.5B

CCSS.L.K.5A

Match the following

• on the zigzag

• Metals

• left of zigzag

• Metalloid

• right of zigzag

• Rare Earth

• Upper floating row

• Nonmetals

Tags

CCSS.L.1.5A

CCSS.L.1.5B

CCSS.L.K.5A

Match the following

• pull into wire

• Luster

• sink or float

• Malleability

• hammer into sheets

• Density

• reflect light

• Conductivity

• allow heat and electricity to pass

• Ductility

Tags

CCSS.RI.4.10

CCSS.RI.5.10

CCSS.RI.6.4

CCSS.RI.7.4

CCSS.RI.8.4

What is the opposite of malleable or ductile?

• Brittle

• Conductive

• Magnetic

• Luster

Tags

CCSS.RI.4.10

CCSS.RI.5.10

CCSS.RI.6.4

CCSS.RI.7.4

CCSS.RI.8.4

When two liquids are poured to create a ​ (a)   and a ​ (b)   is formed this is called Formation of a Precipitate

• solid
• solution
• liquid
• gas
• compound
• combustion
• flame

Tags

NGSS.MS-PS1-2

When I put baking soda, phenol red, and calcium chloride it turned from red to bright yellow. Which of the following is true?

• This is a physical reaction because the phenol red is changing color to show the pH change

• This is a physical reaction because the phenol red is changing into a new substance.

• This is a chemical change because the phenol red is changing color to show the pH change.

• This is a chemical change because the phenol red is changing into a new substance.

Tags

NGSS.MS-PS1-2

Organize these options into the right categories

Groups:

(a) Production of Gas

,

(b) Permanent Color Change

,

(c) Production of Precipitate

,

(d) Production of Light

• solid forms in solution

• fire

• bioluminescence

• Banana turning yellow

• chemiluminescence

• Rusting Nail

• combustion

• Bubbling

• Burning Wood

• Odor

Tags

NGSS.MS-PS1-2

Organize these options into the right categories

Groups:

(a) Bioluminescence

,

(b) Combustion

,

(c) Chemiluminescence

• lighting a match

• angler fish

• lighting a candle

• glow worms

• glowsticks

• fireflies

Tags

CCSS.L.1.5A

CCSS.L.1.5B

CCSS.L.K.5A