Are dispersion and dilution the same process

Which phase describes an atom? 1.) a negatively charged nucleus surrounded by positively charged protons 2.) a negatively charged nucleus surrounded by positively charged electrons 3.

A car has a mass of 1200 kg what is its acceleration when the engine exerts a force of 600 n

What is 1,839,100 in scientific notation

Particles in 2.15 moles of gold

Which gas sample at STP has the same number of molecules as a 2.0-liter sample of Cl2 (g) at STP? (1) 1.0 L of NH3 (g) (3) 3.0 L of CO2 (g) (2) 2.0 L of CH4 (g) (4) 4.0 L of NO (g)

According to the kinetic-molecular theory the average kinetic energy of gas particles depends on which factor? A:Volume B:Pressure C:Temperature D:Number of Particles

In order for either ethyl or isopropyl alcohol to be considered a general purpose disinfectant it must have what percent alcohol content?

According to the law of conservation of matter, which statement about chemical reactions is true? a. every atom destroyed in a chemical reaction must be replaced. b. atoms are created by some reactions and destroyed by others. c.

How many atoms of carbon are represented in 3CH3CH2O? 2 4 6 8

What is the atomic mass of heilum