Honors Chem Semester Review (Ch 1-5)

The outside temperature is 29⁰ C. What is the temperature in Kelvin?

• 302 K

• 290 K
• 300 K
• 310 K

Choose the pure substance from the list:

• gatorade

• sea water

• fluorine

• smoothie

Tags

NGSS.MS-PS1-4

Which one of the following is a chemical change?

• leaves changing color in the fall

• water freezing

• oil boiling

• ice melting

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which one of the following is a chemical property?

• The boiling point of water is 100^oC

• Potassium reacts explosively with water

• Water melts at 0^oC

• Condensation forms on the outside of a glass

Tags

NGSS.HS-PS1-1

Round the following number to 3 significant figures: 29,318

• 29,300

• 293

• 293.00

• 2.9318 x 10⁵

An object has a mass of 16.0 g and a volume of 3.81 mL. What is the density of the object in g/mL?

• 3.199 g/mL

• 0.199 g/mL

• 60.96 g/mL

• 4.20 g/mL

An object has a density of 3.30 g/mL, and a mass of 22.4 g. What is the volume of this object?

• 6.79 mL

• 73.92 mL

• 0.147 mL

• 0.587 mL

Convert and show your work with units: 3.56 miles to ft.

(1 mile = 5,280 feet)

Correctly show your work to convert 153kg to mg using the factors in Table 1.3 of the textbook.

A metal cube has a volume of 3.25 mL, and a density of 7.85 g/mL. What is the mass of this metal cube?

• 5.12 g

• 0.414 g

• 25.51 g

• 2.42 g