Answer: A rise in temperature increases the kinetic energy and speed of particles; it does not weaken the forces between them. The particles in solids vibrate about fixed positions; even at very low temperatures. Individual particles in liquids and gases have no fixed positions and move chaotically.
Answer:
1
Explanation:
there is only one sulphur (S) atoms in the formula for sodium sulphate
The answer will be 17.9 grams