True or false

1. The valence number of Sulphur in H2S is 1.
2. The symbol of potassium is derived from English name.
3. The apparatus used to carry out distillation process is filter pape
4. Alcohol and water are immiscible liquids separated by decantati

Order the following from smallest to largest atom, electron, quark, proton, neutron, molecule, nucleus

If a substance is not at its melting or boiling point, as the heat content of a sample of matter increases, its temperature increases the number of intermolecular bonds decreases the space between particles increases the particles move faster

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.