One mole of n2 gas at stp will occupy what volume?

a.) 44.8 l
b.) 22.4 l
c.) 44.2 l
d.) 88.4 l
e.) none of the above

Monkeys and bats have similar bone structure in their forelimbs. however, monkeys have longer forelimbs to use for climbing and swinging in trees. bats have shorter forelimbs to use for flight. which term best describes how monkey and bat forelimbs are related to each other? a. homologous b. embryonic c. analogous d. vestigial

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together