Using the phase diagram for H20, which of the following correctly describes water at 100°C and 1 atm pressure?
A. Liquid
B. At the boiling point
C. At the melting point
D. Gas
SUBMIT

Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils

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.