Smell LS2

What are properties of matter?

• Something you own.

• A piece of land.

• Characteristics that can be used to tell substances apart.

• ways to describe the state of matter of a substance.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

What is hardness?

• The ability to scratch or be scratched

• The ability to be bent, flattened, rolled or twisted.

• What something feels like (rough, smooth, bumpy, etc)

• How shiny or dull something is.

What is malleability?

• The ability to scratch or be scratched

• The ability to be bent, flattened, rolled or twisted.

• What something feels like (rough, smooth, bumpy, etc)

• How shiny or dull something is.

What is luster?

• The ability to scratch or be scratched

• The ability to be bent, flattened, rolled or twisted.

• What something feels like (rough, smooth, bumpy, etc)

• How shiny or dull something is.

What is texture?

• The ability to scratch or be scratched

• The ability to be bent, flattened, rolled or twisted.

• What something feels like (rough, smooth, bumpy, etc)

• How shiny or dull something is.

Tags

NGSS.5-PS1-3

What is an atom?

• an element

• The tiniest part of matter

• two or more atoms joined together

Tags

NGSS.MS-PS1-1

What is a molecule?

• an element

• The tiniest part of matter

• two or more atoms joined together

Tags

NGSS.MS-PS1-1

What does this picture represent?

• Two hydrogen (H) atoms and one oxygen (O) atom.

• A water molecule of 2 hydrogen (H) atoms joined with 1 oxygen (O) atom.

• 3 gumdrops joined together with toothpicks.

Tags

NGSS.MS-PS1-1

Which statement is true about these models?

• Model 1 and Model 2 are made of the same types of atoms.

• Model 1 and Model 2 are made of different atoms.

• Model 1 and Model 2 have the same number of atoms.

• Model 1 and Model 2 have the same number of each type of atom.

Tags

NGSS.MS-PS1-1

Which statement is true about these models?

• Model 1 and Model 2 are made of the different types of atoms.

• Model 1 and Model 2 have the same number of atoms.

• Model 1 and Model 2 have the same number of each type of atom.

• Model 1 and Model 2 have different amounts of each type of atom.

Tags

NGSS.MS-PS1-1