ICP Chemistry Year-End Activity

What makes up everything around you — from your favorite snack to your phone?

• Plasma

• Air

• Matter

• Electricity

Tags

NGSS.MS-PS1-5

Which of these cannot be physically or chemically separated and is found on the periodic table?

• Heterogeneous mixture

• Compound

• Element

• Solution

You’re baking cookies, and the dough changes color and smells delicious while baking. What kind of change is that?

• Physical

• Atomic

• Nuclear

• Chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of these best describes the way atoms stick together in a molecule?

• Shared electrons

• Shared neutrons

• Sticky tape

• Magnetic attraction

Tags

NGSS.MS-PS1-1

Which state of matter holds its shape without a container?

• Liquid

• Solid

• Gas

• Plasma

You see a flat spot in a heating graph where the temp isn’t rising — what’s going on?

• The substance is freezing

• Energy is breaking molecular bonds during melting

• The molecules are at rest

• The atoms are vanishing

Tags

NGSS.MS-PS1-4

A balloon shrinks when placed in a freezer. What’s happening?

• Volume is inversely related to temperature

• The balloon is sad

• Pressure increases

• Atoms are melting

Tags

NGSS.MS-PS1-4

Which scientist discovered electrons using a cathode ray tube?

• Bohr

• Dalton

• Rutherford

• Thomson

If an element has 10 protons and 10 electrons, what is its atomic number?

• 20

• 10

• 5

• 100

Tags

NGSS.MS-PS1-1

Which term describes atoms with the same number of protons but different neutrons?

• Ions

• Isotopes

• Electrons

• Neutrinos