Heating a magnet with fire to demagnetise it.
(b) hammering a magnet to.
fig 5.1.17 demagnetiziation
self assessment questions
the point on a magnet where magnetic effect is strongest is called
a) neutral point.
b) magnetic pole.
c) magnetic dip.
d) magnetic flux.

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

so she was walking and she stepped on warm jeffy , uh uh uhh dadye i just pooped my pants