Paréntesis de la derecha la letra que corresponda; o responde como se te indica. 1.- El azufre sólido es de color amarillo lo que significa que sus átomos son:
a).- De color amarillo. b).- De color azul y verde. C).- Blancos.
d).- Incoloros.

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

the answer is minerals.

catya your not at all which answer i've seen you do this on another question!