How many electrons can fit in each subshell?

Describe at least three ways in which condensation polymers differ from addition polymers in terms of their structures and the ways that they form.

Tamara is studying the human digestive system in science class. A diagram similar to the one that follows appears in her text book. Which organ is indicated by label B? Group of answer choices pancreas esophagus liver stomach

Which of the following compounds is a covalent (i. e., molecular) compound? Which of the following does not represent a molecular compound? A. CS2 B. BaI2 C. N2O4 D. PCl3

If 65.0 g of nitrogen dioxide is reacted with excess water, calculate the theoretical yield

Determine the number of moles of al needed to completely react with 9.0 moles of ni2

What do astronomers use to calculate the age of the universe? Check all that apply. dark energy the age of rocks on Earth the age of the oldest stars patterns of background radiation how fast distant galaxies are moving away from us

Determine the distance of closest approach (in fm) before the alpha particle reverses direction. Assume the lead nucleus remains stationary. Assume the alpha particles are initially very far from a stationary lead nucleus.

Why does the bottom of the boat appear to be longer than the top of the boat

Which best explains why greg's hands get warm as he holds a bowl of hot soup? heat energy is created from the thermal energy in greg's hands. heat energy is absorbed by the soup from greg's hands. thermal energy from the soup moves to greg's hands.

What are the units of k in the following rate law? Rate = k[X][Y]M/s1/Mss/M^2M/sM^2/s