How do you find the isotope notation of an element?

Justin Bleeber is conducting a calorimetry experiment in chemistry class. He fills an empty soda can with water and hangs it from an iron ring. The can hangs above a cracker that is resting on a stand.

How many moles of nitrogen, n, are in 83.0 g of nitrous oxide, n2o?

Which of the following statements about electronic configurations of atoms and mononuclear ions, and atomic orbital quantum numbers, are true or false. a. The electronic configuration of the hydride anion is 1s2. b.

What is the standard unit that astronomers use to measure the size of a star

Explains why heating a liquid affects its viscosity? The molecules move faster at higher temperatures and overcome attractions more easily. The molecules move faster at higher temperatures, and the attractions between them increase.

Which metal can be cutted easiy?

Candidates do not always need a majority of votes to win an election

Why should the mole to mole ratio be a whole number ratio?

Why are strong acids also strong electrolytes? Also, is every strong electrolyte a strong acid?

Yusef adds all of the values in his data set and then divides by the number of values in the set. What is Yusef most likely finding?