Benchmark Review (Physical Science)

What is the volume of the block in the picture? V= L x W x H

• 72 inches cubed

• 13 inches cubed

• 72 inches squared

• 13 inches squared

What is the formula for density?

• D = m * v

• D = m + v

• D = m - v

• D = m/v

Find the density: Daniels' Pepsi has a mass of 10 grams and a volume 2 mL. What is the density? (Density = mass/volume)

• 5 cm

• 5 mL

• 5 g/mL

• 5 grams

The atomic number for this element is .

Tags

NGSS.MS-PS1-1

The number of protons is the same as the ?

• atomic mass - atomic number

• atomic number
• atomic mass

• group number

What unit is used to describe the amount of matter in an object?

• meter

• liter

• inches

• gram

The amount of space an object takes up is measured in what unit?

• milliliters

• newtons

• grams

• centimeters

What are the particles in the outermost energy level (ring) of an element called?

• electron cloud

• valence protons

• valence electrons

• inner neutrons

Why does the blue liquid float at the top of the graduated cylinder and the green liquid sink further to the bottom? (CHOOSE 2)

• it is an optical illusion

• blue liquid is less dense

• the blue liquid tastes better

• green liquid is more dense

Tags

NGSS.MS-PS1-2

Which variable in an experiment is the one you measure (the result of your experiment)?

• dependent

• control

• constant

• independent