Based off the equation 2NaClO3=2NaCl+3O2, calculate the number of particles in both reactants and products. Products have to equal reactants. Please help?

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

Which element is least likely to undergo a chemical reaction

A2.5% (by mass) solution concentration signifies that there is a 2.5 % (by mass) solution concentration signifies that there is blank of solute in every 100 g of solution. of solute in every 100 g of solution