If the mass of 23 gummi bears is 49.2g, what is the average mass of one gummi bear? Round answer to the nearest 0.00g (do NOT type in the units

Describe the steps you would use to solve this problem. In a scale drawing of a dining room floor plan, 10mm equals 2 meters. If the homeowners wanted to purchase flooring that costs $10.

What happens to the particles during condensation

4. Which statement is true about alkali metals? A. Some of them explode when exposed to water. B. They are not conductors of heat or electricity. C. They are not very reactive. D. They are in group 18 of the periodic table

In a coffee-cup calorimeter, 50.0mL of 0.100M AgNO3 and 50.0mL of 0.100M HCl are mixed to yield the following reaction:Ag + (aq) + Cl - (aq) - --> AgCl (s) The 2 solutions were initially at 22.60 degree C, and the final temperature is 23.40 degree C.

Perform each conversion 3.55kg to gramd

How many bonds are present in Cl20?

Letti is having a problem in her experiment that she does not know how to solve. In order to move forward, Letti needs to be

How many ml of 2.50 m hno3 are needed to prepare a 75.0 ml of 1.00 m hno3?

The charge of the stable ion of P

A change in the properties of matter where chemical bonds are broken and new bonds are formed is a.) a chemical change b.) a physical change c.) an ionic change d.) a covalent change