What is the correct systematic name of PCl5? (a) Phosphorus chloride (b) Phosphorus pentachloride (c) Monophosphorus chloride (d) Pentachlorophosphorus (e) Pentaphosphorus chloride

Where does oxidation and reduction take place in the reaction of Br2 + 2I - → 2Br + I2

The gas inside of a soda can is called what? Carbon dioxide oxygen chlorine h2o

What law did you use to solve this problem? Imagine that you fill a balloon at sea level (1.0 atm) with 18 L of air. You are taking the balloon to Denver, Colorado, for a birthday party.

Calculate the ratio of diffusion rates for neon and helium.

The volume of a gas depends upon its mass. •True •False

What device changes mechanical energy into electrical energy? Question 4 options: transformer generator copper wire light switch

Reaction rates are affected by how often the particles collide true false

A 25 N and 5 N force pull to the right. Friction is 10 N. If the object is 5 kg, find the net force and acceleration.

What properties of matter are intensive independent of their size

What is the density of an object having a mass of 8.0g and a volume of 25cm3