What does the wavelength of a wave measure?

A. The height of the wave

B. The speed of the wave

C. The number of waves per second

D. The width of the wave

The molecular weight of NaCl is 58.44 grams/mole. If you had a 1.0 molar solution (1.0 M), you would have to put 58.44 g of salt in 1.0 liter of solution. How many moles of NaCl would you have in 100 mL of this solution

What is the intermolecular force that exists between a calcium ion and water?

2. How are a food chain and a food web different? A. A food chain shows only one path of energy flow whereas a food web shows all the possible food chains in an ecosystem. B.

The most common isotope of chromium has a mass number of 52. Which notation represents a different isotope of chromium? a. 52/25Cr b. 54/24Cr c. 24/32Cr d. 24/54Cr

Which of the elements has the highest first ionization energy C Si Ge Sn Pb

If a plane is traveling300 mph how long will it take to travel 1800 miles

What substance is a diatomic molicule

What does the atomic mass of an element represent

Which type of reaction is the Haber process: N2 (g) + 3 H2 (g) → 2 NH3 (g) + heat? * exothermic, with an increase in entropy exothermic, with a decrease in entropy endothermic, with an increase in entropy endothermic, with a decrease in entropy

What is the hydroxide ion concentration of a solution that has a pH of 9.630?