Lemonade Making Process

What is the purpose of resetting the digital scale to 0 before measuring each ingredient for the lemonade?

• To ensure the pitcher is included in the measurement

• To measure the weight of the pitcher alone

• To account for the weight of the ingredients already in the pitcher

• To make sure the weight of the pitcher is not included in the measurement

Which of the following ingredients is NOT left in the pitcher during the lemonade-making process?

• Sugar

• Water

• Lemon juice

• None, all ingredients are left in the pitcher

What do students plan to investigate by making lemonade?

• The taste of different lemonade recipes

• The physical change when ingredients are mixed

• The cost-effectiveness of homemade lemonade

• The nutritional value of lemonade ingredients

Tags

NGSS.MS-PS1-2

What property is being measured in the investigation?

• Mass

• Density

• Weight

• Height

Tags

NGSS.MS-PS1-5

What is the unit of measurement used in the investigation?

• Liters

• Grams

• Pounds

• Centimeters

What is the total mass of the ingredients in the pitcher when water 708g, lemon juice 236g, and sugar 206g are combined?

• 1060 g

• 1150 g

• 944 g

• 708 g

Tags

NGSS.MS-PS1-5

After collecting and recording the amount of each ingredient for making lemonade, students graphed the data. Which graph correctly shows the information?

• Graph A

• Graph B

• Graph C

• Graph D

What happened to the sugar once the mixture was stirred and the sugar was not visible?

• The sugar is turned into a solid due to the liquid particles.

• The sugar turns into a gas and evaporates.

• The sugar was broken down and is too small to be seen but is still present.

• The sugar mixes with the other ingredients and is destroyed.

Tags

NGSS.MS-PS1-2

Which statement provides the best explanation about what happens to sugar when it is mixed, based on the investigation and your knowledge of science?

• The substances were mixed after the sugar was added.

• The stirring of the mixture does not change the mass of the mixture.

• The ingredients added were all liquids.

• The sugar looks the same before and after the mixture.

Tags

NGSS.MS-PS1-2

What is a mixture?

• A combination of two or more substances chemically combined.

• A single substance with varying properties.

• A combination of two or more substances not chemically combined.

• A natural substance found in the environment.