4. Choose the answer that best matches the word in italics. Use context clues to determine the meaning of the word, if necessary. The hiker crossed over an *undistinguished* deer trail in the woods.

unnoticeable
Covergrown
unusual
obvious

Acontainer holds 35.8 moles of gas under 10.0 atm of pressure at 70.0 c. what is the volume of the container?

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.