Place the steps in order for calculating the molar mass of nitrogen gas, starting with the first step at the top of the list.
1 Place these in the proper order.
Report the molar mass of nitrogen as 28.02 g/mol.
Identify that nitrogen exists as N, and find the atomic mass of nitrogen on the
periodic table.
Multiply the atomic mass of nitrogen by 2 in order to calculate its molecular mass.

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

it's c (engineer's do their work with mechanical stuff not on any living being)