What is the percentage composition of each element in dinitrogen monoxide, N2O? (5 points) a 58.32% N; 41.68% O b 60.55% N; 39.45% O c 63.64% N; 36.36% O d 62.66% N; 37.34% O

I'm pretty sure its c or b but i don't know

for sure sorry if I'm wrong please tell me

c

Explanation:

i got it right

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