N2 + 3H2 2NH3 2. When 14.0 g of nitrogen gas reacts with 6.0 g of hydrogen gas to form ammonia, no nitrogen or hydrogen is left over. How much ammonia was produced?
A 14.0 g B 8.0 g C 20.0 g D 40.0 g

i can ! i just need to know what the paragraph is! : p

out of these options:

ability to burn paper

pure sodium reacting violently with water

the boiling point of water

helium does not tend to react with anything

i would say this is a physical property:

helium does not tend to react with anything

why? :

i said helium does not tend to react with anything because well, it reacts to ! but ability to burn paper, pure sodium reacting violently with water, & the boiling point of water are chemical or

physical properties: the properties of a substance that can be observed without changing the chemical makeup of the substance

chemical properties: properties of a substance relating to the chemical nature and reactivity of the substance