Q3S1 Pre-Assessment CS3A

A pan balance is being used to compare the mass of the white block and the black block. Which statement is true?

• The black block has more mass than the white block.

• The black block has an equal mass to the white block.

• The white block has less mass than the black block.

• The white block has more mass than the black block.

Tags

NGSS.5-PS1-2

Jaden is using a triple beam balance to measure the mass of an unknown substance in chemistry class. Which of the following is the correct measurement of Jaden's unknown substance's mass?

• 63.5 g

• 62.5 g

• 65.0 g

• 65.8 g

A rock with a mass of 70 grams is dropped into a graduated cylinder with 30 mL of water in it. What is the volume of the rock?

• 5 g/mL

• 30 g/mL

• 35 g/mL

• 65 g/mL

Matthew has two cubes with different volumes. How much more volume does the larger cube have than the smaller cube?

• 10 cm³

• 7 cm³

• 5 cm³

• 1 cm³

Michael was asked by his teacher to record the temperatures of four different liquids at the end of an investigation. Which answer shows the liquids in order from highest temperature to lowest temperature?

• D, B, A, C

• D, C, B, A

• D, A, B, C

• C, B, A, D

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A glass of ice water forms drops of water on the outside. What is this change called when water from the air turns into liquid water drops on the glass?

• Melting

• Evaporation

• Freezing

• Condensation

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

Mrs. Shelley is making spaghetti for her family tonight. She fills a pot with water, turns on the stove's burner, and waits for the water to heat up. After a few minutes, she notices the water bubbling. What is this process called?

• Evaporation

• Boiling

• Condensation

• Melting

Tags

NGSS.MS-PS1-4

What object could be placed in the open space between the wires to complete the circuit?

• Penny

• String

• Eraser

• Crayon

Which of the following properties of sodium metal is a chemical property?

• Has a melting point of 98°C

• Readily reacts with oxygen

• Solid at room temperature

• Is denser than water

A mixture of sand and iron fillings are in a bowl. How could the mixture be separated?

• Dissolving in water

• Using a filter

• Heating the mixture

• Using a magnet