What forces hold ionic solids together? O A. lonic bonds
B. Covalent bonds
C. Metallic bonds
D. Hydrogen bonds
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Which statement best explains the relationship between an area is geography and the temperature of its surface water

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.