5.6BC Makeup Quiz

The table shows a list of five different mixtures. In which mixture will every substance maintain its original physical properties when mixed? Select TWO answers.

• mixture 1

• mixture 2

• mixture 3

• mixture 4

• mixture 5

Tags

NGSS.MS-PS1-2

Juan adds a spoonful of sugar to a glass of water and stirs the mixture to make sugar water. Which statements are FALSE about the solution of sugar water?

• The solution is the same color as the sugar.

• The solution is a solid like the sugar alone.

• The solution has a different tast than the water alone.

• The solution ihas the same mass as the water alone.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Alma Pierce students are given different mixtures to separate. Select the best method they should use to separate each mixture into two parts.

Groups:

(a) hand sorting

,

(b) magnetism

,

(c) filtering

,

(d) evaporation

• box of Legos

• salt & water

• sand & water

• sugar & water

• pebbles & marbles

• ground pepper & milk

• grapes & cherries

• iron filings & sand

• metal paper clips & toothpicks

Mr. Quezada gave each group a mixture of water, gravel, sand, & iron filings. He challenged them to spearate the three mixtures. Match the processes that would best separate these materials.

• Separate salt from water

• 
• Separate the gravel from the sand

• 
• Separate iron filings from sand & gravel

• 

Tags

NGSS.MS-PS1-2

Jorge made a mixture of several legos. He observed that the mixture had various shapes, sizes, & colors. Which statement BEST expalins his observation?

• Some mixtures maintain the physical properties of their substances after they are

  combined.

• A mixture only has the physical properties of the substance with the greatest

  quantity.

• The physical properties of each substance always change when they are mixed.

• All mixtures have different physical properties than the properties of their separate

  substances.

Tags

NGSS.MS-PS1-2