3H2+N2->2NH3

How many grams of ammonia are created from 5.00 mol of hydrogen

Which of these is used for making rubber and some medicines? A. Iron B. Sulfur C. Platinum D. Aluminum

What are the two elements needed for neural communication to happen? sodium and ions sodium and potassium potassium and electricity all are correct element pairings

What is the first thing you should do when changing welding cables?

Describe how two climate factors affect the rate of soil formation

What does the number of valence electrons determine?

Calculate the number of atoms in a 1.26*103 g sample of silicon.

A region that has a large number of atoms whose magnetic fields are lined up parallel to a magnet's field is A. the magnetosphere. B. the magnetic declination. C. a magnetic domain. D. a ferromagnetic region.

Name the element that has atoms with the same electronic structure as sulfur ion

The mass of a 2.0 centimeter sample of a substance is 3.2 grams. Calculate the density of the substance

The aromatic amino acids are synthesized in humans by a pathway beginning with reaction of indole with serine. synthesized in bacteria in a pathway shared by all three, up to the production of the intermediate chorismate.