The form of oxygen that combines three oxygen atoms to each molecule, is found in the stratosphere and shields out harmful UV rays from the sun is:

5. How many moles of NaCl will it take to make 3.0 L of a 0.1 M solution?

A prism refracts white light into rainbow colors because

How many ml of 0.112 M Pb (NO3) 2 are needed to completely react with 10.0ml of a 0.105 M KI Given Pb (NO3) 2 (aq) + 2KI (aq) = 2KNO3 (aq) ?

Write the balanced equation for the double replacement reaction of: Barium chloride and Sulfuric acid

What elements start with Ne

What is the square root of 54554? What is the square root of 35654?

Halogens have ... Electron affinity

Observe: Change the Surface area from Minimum to Maximum. You can imagine that a solid reactant has been dissolved in a liquid. How does this change how many Reactant B molecules are exposed to Reactant A?

When placed in a 200-mL square box, a substance has a spherical shape and has a volume of 75 mL When placed in a 200-mL circular tube, the same amount of that same substance has a spherical shape and a 75-mL volume.

What is the example to the word camouflage