Which of the following might decrease the amount of water available in an ecosystem?Spilling oil Dumping sewage
Constructing a dam
Producing acid rain

You may expect bonds between two atoms which each have n covalent lonic metallic hydrogen

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.

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .