2N2 + 3H2 → 2NH3 Nitrogen and hydrogen gases react to form ammonia. Nitrogen gas is triple bonded between the atoms. Hydrogen gas and ammonia are single bonded between the atoms. Which bonds are in the reactants?

(1 point)

two N≡N and three N–H

two N≡N and three H–H

two N=N and three H–H

two N=N and three H≡H

Jessica is traveling from miami, florida, to chicago, illinois. using the map, tell one way the land will change during the second half of her trip.

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit

Reduction is a reaction which results in a in electrons and a in positive charge of the atom or ion 1) a- loss 1) b- gain 2) a-increase 2) b-decrease