Semester Review

Which statement is incorrect?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

You added different food coloring for each of the following: liquid hexane and glycerin and then you poured them into a cylinder to create a density tower with some water. What can you say about their density?

• Hexane is denser than water, and water is denser than glycerin.

• Glycerin is denser than water, and water is denser than hexane.

• Water is denser than hexane and hexane is denser than glycerin.

• Water is denser than gylcerin, and glycerin is denser than hexane.

Tags

NGSS.MS-PS1-2

Place the states of matter in order based on their energy level from lowest kinetic energy to greatest.

• II,III,I

• II,I,III

• III,II,I

• I,II,III

Tags

NGSS.MS-PS1-4

Which two samples describe something nonmetal?

• 1

• 2

• 3

• 4

Which elements have the following properties?:

• poor conductors of heat and electricity

• not malleable

• could be gases, liquids, or solids at room temperature

• 1

• 2

• 3

• 4

• 5

How can the elements is red be classified?

• nonmetals

• metals

• metalloids

• nonmetalloids

Which of the following shows a list of physical characteristics that match the elements found in red?

• semi conductor, brittle, dull

• high melting point, malleable, conductor

• dull, brittle, insulator

• malleable, ductile, conductor

Tags

NGSS.MS-PS1-4

When vinegar is added to milk. Which of the following is evidence of a chemical change?

• separation of substances

• odor of substances

• formation of a precipitate

• constant temperature of substances

Tags

NGSS.MS-PS1-2

How is this rocket able to leave the surface?

• engines create an upward force greater than the downward force of the gravity

• engines create a downward less than the upward force of the gravity

• engines create a downward less than the upward force of the ground

• engines create an upward force greater than the downward force of the ground

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Rank the objects in order from most mass to least mass: Moon, Earth, Jupiter, Sun

• Sun, Jupiter, Earth, Moon

• Moon, Earth, Jupiter, Sun

• Earth, Moon, Jupiter, Sun

• Jupiter, Earth, Moon, Sun

Tags

NGSS.MS-ESS1-3

NGSS.MS-PS2-4