How many moles of H20 are produced when 60.0g of
C2H2 burn?

Drag each tile to the correct box arrange the layers not order from oldest to youngest

Which type of fossil does this image depict?

Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.