The 2 basic types of nuclear reactions are?

During Mr. Nye's science class, students were expected to identify various substances using physical properties they could easily measure. Mr. Nye gave each of the five groups a green, metal cube and asked them to identify what the cube was made of.

What is the mass of one mole of an element that has aan atomic mass of 6.94?

What is the percentage by volume of hydrogen peroxide in typical first aid kits?

Hydrogen and nitrogen react to form ammonia according to the reaction, 3 H2 + N2 â> 2 NH3. If 4.0 moles of H2 with 2.0 moles of N2 are reacted, how many moles of NH3 would be produced? a) 1 mol b) 2 mol c) 4 mol d) 2.7 mol

How does the kinetic molecular theory explain the behavior of gases?

An atom containing 47 protons, 47 electrons, and 60 neutrons has a mass number of

BONUS: Wremne UwWM DU Aqueous potassium iodide is mixed with lithium phosphate to form aqueous lithium iodide and solid potassium phosphate.

Can someone who expert in chemistry be my personal tutor? I'm so desperate

Semi-conductors have properties of both metals and non metals. which are two examples of metalloids

How do you determine the percent yield of a chemical reaction?