What is the mass of phosphorus in a 45-kg person?

If you have 8 miles of salt how many grams do you have?

What type of bond forms between two water molecules

If you needed to make ultrapure silver from crude silver, where would you place the crude silver metal in an electrolytic cell? Question 13 options: connecting wires cathode power source anode

Explain how hurricanes form

To draw a Lewis structure for a polyatomic ion, begin by calculating A, the available electrons, and N, the needed electrons. What is N for CIO3-, the chlorate ion?

The formation of a peptide bond between two amino acids is an example of: O Group transfer O Isomerization A condensation reaction 0 Cleavage

Which type of reaction occurs in the following? 2HgO (s) - - 2Hg (l) + O2 (g) 1. a decomposition reaction in which a metal is reduced 2. an acid-base neutralization reaction to produce oxygen gas a displacement 3.

Does all matter have density explain?

Which isotope of nirtogen is more abundent?

What is the name of the group 8 elements and what makes them special?