M

If a scientist found a fish fossil in the desert, what can they infer?

• An animal ate the fish.

• The water covered the area long ago.

• Today's fish looks the same

• The fish is endangered.

Tags

NGSS.MS-LS4-1

NGSS.MS-ESS2-3

What type of fossil is pictured here?

• Mold fossil

• Trace fossil

• Cast fossil

• Body fossil

Tags

NGSS.MS-LS4-1

What type of fossil is pictured here?

• Mold fossil

• Trace fossil

• Cast fossil

• Body fossil

What is the chemical symbol for Manganese?

• Mg

• Mn

• Mo

• Mt

Which of the following elements has the atomic number 12?

• Magnesium (Mg)

• Manganese (Mn)

• Molybdenum (Mo)

• Mercury (Hg)

What is the molar mass of Methane (CH4)?

• 16 g/mol

• 18 g/mol

• 20 g/mol

• 22 g/mol

Which of the following is a property of metals?

• High electrical conductivity

• Brittle

• Poor thermal conductor

• Non-malleable

What is the main component of the mineral Magnetite?

• Fe3O4

• Fe2O3

• FeO

• Fe

Tags

NGSS.MS-PS1-1

Which of the following is a method to measure the molarity of a solution?

• Titration

• Filtration

• Distillation

• Evaporation

What is the formula for calculating momentum?

Tags

NGSS.HS-PS2-2