Chemistry EOC

What are the subatomic particles?

• Protons, Electrons, Neutrons

• Molecules, and atoms

• Electrons, Protons, Nucleus

• Nucleus, and Electrons

What is this subatomic particle that has negative charge?

• Electron

• Neutron

• Proton

• Megatron

What is the small, DENSE REGION consisting of protons and neutrons at the CENTER of an atom?

• Molecules

• Nucleus

• Subatomic particle

• Atoms

Where are the Electrons found in the structure of an atom?

• In the nucleus

• In spaces around the nucleus

Tags

NGSS.MS-PS1-1

The amount of matter in an object is ____.

• mass

• volume

• density

• buoyancy

The unit used to measure mass is

• cubic centimeters (cm3 )

• milliliters (mL)

• g/cm3

• grams (g)

How much space an object take up is its _______________.

• volume

• mass

• density

• buoyancy

What would you use a TRIPLE-BEAM BALANCE for?

• To measure length.

• To measure mass.

• To measure volume.

• To measure time.

Based on the photo, what is the volume of the liquid?

• 35 mL

• 24 mL

• 25 mL

• 30 mL

Which of the following is a correct tool that can be used to measure the MASS of a substance?

• graduated cylinder

• digital scale

• ruler

• meter stick