The Sun always shines on half of the Moon. During a new moon, the Moon looks dark.

Where is the lit side of the Moon during a new moon?
A.
The lit side faces half away from the Earth.
B.
The lit side faces away from the Sun.
C.
The lit side faces away from the Earth.

Bose-einstein condensation occurs at what temperature?

Identify two types of chemical bonding in the source of dietary potassium

With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals