How long have orca whales been on the endangered species list?

How many atoms are there in 1.3 x 10^22 molecules of N (O) 2

22) what feature is commonly found at convergent oceanic-continental plate boundaries? A) hot spot volcanoes B) mid-ocean ridge C) ocean trench D) rift valley

2Al + 3Br2 - - > 2AlBr3 a) Which chemical is the limiting reactant? b) Which chemical must be the excess reactant? c) How much (in moles) AlBr3 gets produced? d) If all the limiting reactant gets used up, how much of the excess reactant is left?

How to remove a musty smell from a wool coat?

Which of the following is not a significant threat to the worlds' rainforest? a. grazzing b. logging c. agriculture d. shipping

Why does the bottom of the boat appear to be longer than the top of the boat

Which best explains why greg's hands get warm as he holds a bowl of hot soup? heat energy is created from the thermal energy in greg's hands. heat energy is absorbed by the soup from greg's hands. thermal energy from the soup moves to greg's hands.

What are the units of k in the following rate law? Rate = k[X][Y]M/s1/Mss/M^2M/sM^2/s

Magnetic striping is evidence of

How can the concentration of a solution be increased?