Select all the items on the following list that are ions. cu po4-3 hco3- al+3 hg2+2 na2co3 fe zn

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3

What are transitions between a liquid and gas called? identify which way they are transitioning

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.