C Suppose you see a crescent Moon. How do you know if it is
waxing or waning?

Give the orbital configuration of the phosphorus (p) atom.

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)

How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?