The density of a test tube is 2.3g/cm3. The volume of the test tube is 4 cm3. What is

the mass of the test tube?

A. 0.92 g

B. 9.2g

C. 9.3g

D. 92g

On the diagram above, trace the path of a light ray through these materials

a bowl of cereal is at a temperature of 62 fahrenheit then the bowl of cereal thermal energy decreases as soon as mass or not change what is the possible new temperature of the bowl of cereal 53 fahrenheit or 68 fahrenheit

For each of the following sublevels, give the n and l values and the number of orbitals: (a) 5s; (b) 3p; (c) 4f

Mention any other allotrope of carbon

The density of ammonia gas under certain conditions is 0.625 g/l. calculate its density in g/cm3.

A 52.8-g sample of glucose (a nondissociated, nonvolatile solute with the formula C6H12O6) is dissolved in 158.0 g of water. What is the vapor pressure of this solution at 100°C?

When making a solution of sugar and water, you begin with a 500 ml beaker, 10 grams of sugar, and 400 ml of distilled water. which procedure will allow you to dissolve the most sugar in the least amount of time?

What is the definition of covalent bond?

How many grams of H2O will be produced if 18.1 grams of Fe are produced? Fe3O4 + H2 - Fe + H20 Select one: O a. 7.8 Ob. 75 O c. 17 O d. 1.5

1. Where are the most massive elements found on the periodic table? A at the bottom right B at the top right C at the top left D at the bottom left