Cs:
alkali metal
alkaline earth metal

Agas at 155 kpa and standard temperature has an initial volume of 1.00 l. the pressure of the gas rises to 500 kpa as the temperature also rises to 135°c. what is the new volume? 2.16 l 0.463 l 0.207 l 4.82 l

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

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