U1C1 Evaluate (Quiz) Review

What is an atom?

• The smallest unit of an element that has all the properties of that element.

  AKA... "the building block" of matter

• the simplest form of matter that cannot be broken down into another substance. Only made of ONE TYPE of atom.

• two or more atoms that are chemically bonded together

• two or more different elements chemically bound together

Tags

NGSS.MS-PS1-1

What is a molecule?

• The smallest unit of an element that has all the properties of that element.

  AKA... "the building block" of matter

• the simplest form of matter that cannot be broken down into another substance. Only made of ONE TYPE of atom.

• two or more atoms that are chemically bonded together

• two or more different elements chemically bound together

Tags

NGSS.MS-PS1-1

What is a compound?

• The smallest unit of an element that has all the properties of that element.

  AKA... "the building block" of matter

• the simplest form of matter that cannot be broken down into another substance. Only made of ONE TYPE of atom.

• two or more atoms that are chemically bonded together

• two or more different elements chemically bound together

Tags

NGSS.MS-PS1-1

What is an element?

• The smallest unit of an element that has all the properties of that element.

  AKA... "the building block" of matter

• the simplest form of matter that cannot be broken down into another substance. Only made of ONE TYPE of atom.

• two or more atoms that are chemically bonded together

• two or more different elements chemically bound together

An element is a substance made of _____ types of atoms, whereas a compound is a substance made of _____ atoms that are chemically combined

• the same; different

• different; the same

• all; particles

• a few; many

Tags

NGSS.MS-PS1-1

What atoms make up a molecule of carbon dioxide (CO2)?

• 2 hydrogen & 1 oxygen

• 1 carbon & 1 oxygen

• 1 carbon & 2 oxygen

• 1 carbon & 1 hydrogen

Tags

NGSS.MS-PS1-1

What atoms make up a molecule of methane (CH4)?

• 1 carbon & 1 hydrogen

• 4 carbon & 1 hydrogen

• 1 carbon & 4 hydrogen

• 2 hydrogen & 2 oxygen

Tags

NGSS.MS-PS1-1

What atoms is water (H2O) made of?

• 2 oxygen & 1 hydrogen

• 2 hydrogen & 1 oxygen

• 1 hydrogen & 1 oxygen

• 2 hydrogen & 2 oxygen

Tags

NGSS.MS-PS1-1

Which phase (state) of matter has atoms that are packed closely together and vibrating in place?

• solid

• liquid

• gas

• plasma

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which phase (state) of matter has atoms that are very spread out, moving quickly, and bumping into each other?

• solid

• liquid

• gas

• plasma

Tags

NGSS.MS-PS1-4