What is the first quantum number of a 1s2 electron in phosphorus, 1s22s22p63s23p3?

How many miles are in 1.50^22 atoms of silver?

This is when water freezes, expands, pushing the rock apart slowly over a period of time.

Reactions that absorb thermal energy are called blank reactions

If i punch myself and it hurts does that mean im weak or im strong

How does large change in temperature or pH affect proteins? (a) They eliminate all of their essential amino acids (b) They lose their acid sequence (c) They come apart or lose their shape (d) They change their amino acids into fatty acids

At a certain temperature this reaction follows second-order kinetics with a rate constant of 14.1 M-1s-1 : 2SO3g - -> 2SO2g + O2g Suppose a vessel contains SO3 at a concentration of 1.44M. Calculate the concentration of SO3 in the vessel 0.

A fusion reaction takes places between carbon and another element. Neutrons are realeased, and a different element is formed. The different element is?

What is the molarity of a solution prepared by dissolving 1.56 g of gaseous hcl (molar mass = 36.5 g into enough water to make 26.8 ml of solution?

Elementary row operations on an augmented matrix never change the the solution set of the associated linear system. True or False?

Element A has an electronegativity of 2.20. Element B has an electronegativity of 3.44. The bond of molecule AB is then best described as a: