Chemistry benchmark 2020-2021

Definite volume but not definite shape

• solid
• liquid
• gas
• solid, liquid and gas

Change of state from a solid directly to a gas is called

• deposition
• melting
• evaporation
• sublimation

Tags

NGSS.MS-PS1-4

water is heated and changed to steam

• physical change
• chemical change

Tags

NGSS.MS-PS1-4

Temperature is the measurement of which type of energy?ABCD

• chemical
• mechanical
• potential
• kinetic

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

How close a measurement is to the true value is called..

• Accuracy
• Precision
• Significant
• Estimate

What is the volume of Object X?

• 10.0 cm³
• 15.0 cm³
• 20.0 cm³
• 25.0 cm³

What is this?

• Measuring tube
• Test tube
• Graduated Cylinder
• Pipette

Italian Salad Dressing

• heterogeneous mixture
• homogeneous mixture

Definite volume but not definite shape

• solid
• liquid
• gas
• solid, liquid and gas

Tags

NGSS.MS-PS1-4

Each of these beakers contains the same substance, they are in different states. Which has the lowest kinetic energy?

• solid 
• liquid
• gas
• can't be determined because I don't know the temperature

Tags

NGSS.MS-PS1-4