Scientific notation of 2/10

Which is not a waste product of cellular respiration heat oxygen carbon dioxide or water?

The less energy a wave has, the greater its amplitude. True or False

As you increase the temperature of a solute it's solubility

Which of these is a mixture? Carbon Carbon dioxide Air Oxygen

How to stimulate softness?

How many liters of 0.775 m solution can be prepared from 55.0 g of ammonium iodide?

What demonstrates that this was a chemical change and not a physical change

My mom said that if i get held back in 7th i will go back to 6th bc supposedly that means i diddnt learn enough in 6th is that true

A 100.0 mL bubble of hot gases at 225 °C and 1.80 atm escapes from an active volcano, what is the new volume of the bubble outside the volcano where the temperature is - 25 °C and the pressure is 0.80 atm?

At chemical equilibrium, the amount of (product and reactant is zero, product and reactant remains constant, product is zero) because (all molecules have the same activation energy, an equal number of molecules take part in the reaction, the rates