The venn diagram is comparing climate with weather. we often hear newscasters refer to hour-to-hour or day-to-day, changes. where in the venn diagram would we put those phrases?
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Find the mass in grams of 1.37x1020 particles of h3po4

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.

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.