What type of waves move energy forword but the source move up and down

Two grams of Potassium Chloride are completely dissolved in a sample of water in a beaker. This solution is classified as:

Name one way in which oxygen from the air reacts slowly with another materal

How do you know if flammability is a chemical property

A substance can be pure: when a substance has unique properties through which it can be distinguished when a substance has common properties through which it can be identified when a substance can be separated into two different groups of material

Counting atoms worksheet

What type of reaction does Fe+Ag2SO4-FeSO4+Ag

In which one of the following solutions is silver chloride themost soluble? A. 0.744 M LiNO3 B. 0.0176 M NH3 C. 0.181 M HCl D. 0.181 M NaCl E. pure water

A 5.701 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis and 12.28 grams of CO2 and 5.029 grams of H2O are produced. In a separate experiment, the molar mass is found to be 102.1 g/mol.

One amu is equal to the mass of an electron the mass of one proton or one electron the mass of one neutron or one electron the mass of one neutron or one proton

Given an unknown mixture consisting of two more substances, explain how could you determine whether that mixture is a true solution, a colloid or a suspension