Explain why a sidewalk has built-in cracks every few feet?

How many moles of SO3 are in 2.4x10^24 molesculea of SO3

Statement explains how the band and the Crystal of a metal are like atomic orbital they both have localized electrons that orbit specific atoms they both involve ionization of some atoms so bonding can occur they both have delocalized electrons that

Which situations make use of interactive multimedia and which do not? Amelia is exploring a shopping website looking for clothes or accessories she could give to her sister.

N2 (g) + 3h2 (g) ⇌ 2nh3 (g) the equilibrium constant kc at 375°c is 1.2. starting with [h2]0 = 0.76 m, [n2]0 = 0.60 m and [nh3]0 = 0.48 m, which concentration (s), if any, will have increased when the mixture comes to equilibrium?

When assigning quantum numbers, how many of the same quantum values may two electrons in the same atom share? a.) one b.) two c.) three d.) four

A piece of iron can change in different ways. How is iron bending different from iron rusting?

Which organism would least likely be selectively bred A) Dandelions B) Nantes Carrots C) Belgian Blue Cattle D) Hypoallergenic Cats

You are given a clear solution of KNO3. Using 3-4 sentences explain how you would determine if the solution is unsaturated, saturated, or supersaturated

Which element combination (s) would result in electrons being shared? [] sodium (Na) and oxygen (O) [] carbon (C) and fluorine (F) [] oxygen (O) and hydrogen (H) [] aluminum (Al) and chlorine (Cl)

If you start with 4 moles of iron and 3 moles of oxygen to produce iron oxide, what is the limiting reagent? (You will need to balance the equation first.) Fe + O2 - > Fe2O3