Midterm Review

Which is the correct volume for this sample?

• 4.35 mL

• 4.35

• 4.3 mL

• 4.4

What is the volume in the graduated cylinder?

• 15.15 mL

• 16.8 mL

• 17.0 mL

• 16.90 mL

Student ​ (a)   is the most accurate while student ​ (b)   is the most precise.

• A
• C
• B

Identify the correct SI unit of measure for the following in Chemistry:

mass: ​ (a)  
temperature: ​ (b)  
volume: ​ (c)  

• grams
• degrees C
• milliliters
• kilograms
• degrees F
• meters
• liters

Tags

NGSS.HS-PS1-7

Joe makes the following measurements during a lab: 123 g and 22.5 mL.

The volume measurement has a value of ​ (a)   with units of ​ (b)   . The mass measurement has a value of ​ (c)   with units of ​ (d)   .

• 22.5
• mL
• 123
• g

What is the correct conversion factor to use when converting kilograms to grams?

• 1 kg = 1000 g

• 1000 kg = 1 g

• 100 kg = 1 g

• 1 kg = 100 g

The nutrition facts for Takis are provided. Determine how many joules of energy you would be consuming if you ate 84 g of Takis. **Make sure to include units in your answer. Do NOT include commas or spaces.

Tags

NGSS.HS-PS3-1

Avery, James, and Abigail are conducting a science experiment. They have 500 mL of a chemical solution. How many liters of solution do they have?

• 5 L

• 50 L

• 5000 L

• 0.5 L

1L =

• 1,000 mL

• 10,000 mL

• 100 mL

• 10 mL

What is the correct ratio setup to solve for joules if you have been given Calories?

• 4180 J / 1 Cal

• 4.180 J / 1 Cal

• 1 Cal / 4.180 J

• 1 Cal / 4180 J

Tags

NGSS.HS-PS3-1