If hydrogen-1 has 1 proton how many protons does hydrogen-2 have?

How many liters of ammonia gas can be formed from 54.1 liters of hydrogen

What is a non example of a galaxy?

Humans are a part of which of the following kingdoms? Plantae Monera Animalia Protista

The highest principal enegy level of period 2 elements is 2. Period 3 elements all have six 3p electrons. Period 4 elements have an inner electron configuration of [Ar]. The valence electrons of group 5A elements are in the 6s subshell.

What is the name of the product of the hydrogenation of 3,6,6-trimethyl-4-nonene?

Why can we only see water vapor right above the boiling water

What does this symbol, 1/0N, mean? A. an electron of negligible mass and one unit of charge B. a position of negligible mass and one unit positive charge C. a neutron of zero mass and one unit positive charge D.

What is a characteristic of every combination reaction?

What is the change of a liquid to a solid, 15 letter word, 4th letter is "s".

Which atoms are most likely to form covalent bonds?