The arrangement of elements in the Modern periodic table is based on their A) increasing atomic mass in the period
B) increasing atomic number in the horizontal rows
C) increasing atomic number in the vertical columns
D) increasing atomic mass in the group

The study of witch tree monkeys feed in is part of the science life

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.

How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar