Circle the chemical formula that is a simple sugar called sucrose. Explain how you know this

C H O

12 22 11

C N NO

6 5 2

What are the three main parts of the sun

Which of the following is NOT a physical property? A) Water boiling at 100°C B) A mineral causing a white streak on another mineral C) Sodium exploding when mixed with water D) A piece of styrofoam floating on water because it is less dense

Boom! Boom! Boom! The car passed Steve's house and the blaring music from the car's radio rattled the windows. How would a scientist explain this to Steve? A) Sound waves reflected off of the windows of the house.

How many moles are 1.806 x 10^24 atoms?

Find the molality of the solution if 2.5 moles of CaBr2 are dissolved in 5 kg of water. -500 m -5 x 10-4 m -0.5 m -2 m

If the initial concentration of xy is 0.050 m, what is the concentration of xy after 55.0 s?

The glow emitted by a substance exposed to external radiation is called a. phosphorescence. b. bioluminescence. c. fluorescence. d. luminescence

In comparison with liquids and gases solids are: a. more dense b. more compressible c. less organized d. more likely to flow to fill their container

What is the National Suicide rate for Teens?

According to the ph scale, which substance has the highest basicity? a. milk b. oven cleaner c. distilled water d. stomach acid