Explain in one sentence why salt dissolved in water is a chemical change

Compute the specific heat capacity (in J / (kg*K) at constant volume of nitrogen (n_2) gas. The molar mass of N_2 is 28.014 g/mol.

How many neutrons does zinc have

What is the main reason that atomic radii decrease from left to right across a period?

Solubility of ethanol in water explain why ethanol (ch3ch2oh) is more soluble in water than is ethane (ch3ch3)

If 125 cal of heat is applied to a 60.0 g piece of copper at 22.0 Celsius, what will the final temperature be? The specific heat of copper is 0.0920 cal/g.

What is the mass of 9.92*10^24 molecules of methanol?

How many moles of h2so4 are required to react with 6.80 miles of al2o3

Which explanation best describes a wave? A. a disturbance that travels through a medium with a transfer of energy and matter B. a disturbance that travels through a medium without a transfer of energy and matter C.

The requirements for one type of atom to substitute for another in a solid solution are:

How could you separate items that are different densities? explain