Under appropriate conditions, nitrogen and hydrogen undergo a combination reaction to yield ammonia: N2 (g) + 3 H2 (g) → 2 NH3 (g)

A 7.1 g sample of H2 requires g of N2 for complete reaction

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

Which material burns faster? metal aluminum

Which statement best describes what happens when molecular compounds melt