Chemical Magic - Unit Assessment

Mia, Kayla, and Eli have all set up lemonade stands in their neighborhood. Each person started with the same amount of lemon juice and then added different amounts of sugar, as shown in the table below. Type in the answer for the total weight of each Mia’s lemonade.

Mia, Kayla, and Eli have all set up lemonade stands in their neighborhood. Each person started with the same amount of lemon juice and then added different amounts of sugar, as shown in the table below. Type in the answer for the total weight of each Kayla’s lemonade.

Mia, Kayla, and Eli have all set up lemonade stands in their neighborhood. Each person started with the same amount of lemon juice and then added different amounts of sugar, as shown in the table below. Type in the answer for the total weight of each Eli’s lemonade.

Eli’s popsicles will taste sweeter than Mia’s popsicles or Kayla’s popsicles because there is more sugar in them.

• True
• False

Eli’s popsicles will weigh slightly more than Mia’s popsicles or Kayla’s popsicles because there is more sugar in them.

• True
• False

Eli’s, Mia’s, and Kayla’s popsicles will all be exactly the same.

• True
• False

If Laila weighs the salt and vinegar solution and the pennies after the experiment, what do you think she will find?

• The solution will weigh more and the pennies will weigh less after the experiment.
• The solution will weigh less and the pennies will weigh more after the experiment.
• The solution will weigh the same and the pennies will weigh the same after the experiment.
• The solution will weigh the same and the pennies will weigh less after the experiment.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

If the pennies weighed 8 grams after the experiment, how much did the salt & vinegar solution weigh?

• 19 grams
• 17 grams
• 15 grams
• 22 grams

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Emi drops a cup of baking soda into a glass container that has vinegar at the bottom of it. Then, she quickly puts a balloon on top of the container. What do you predict will happen to the balloon?

• The balloon will get bigger because it will become filled with solid (baking soda) particles that are too small to be seen.
• The balloon will get bigger because it will become filled with liquid (vinegar) particles that are too small to be seen.
• The balloon will get bigger because it will become filled with gas particles that are too small to be seen.
• The balloon will stay the same because it will not become filled with anything.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

If Priya only looks at the results of the Vinegar Experiment, what can she figure out?

• Either B or C is the baking soda. A must be the salt.
• Either A or B is the baking soda. C must be the salt.
• Either A or C is the baking soda. B must be the salt.
• Priya can’t figure anything out if she only looks at the Vinegar Experiment.

Tags

NGSS.MS-PS1-2