A rectangular solid has a length of 3 cm height of 4 cm and a Width of My 5 cm what is a solid volume

Volume = length x width x height

Volume = 3cm x 5cm x 4cm

Volume = 60cm3

Hope this helps! :)

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 dissolution of polymer can be thermodynamically described in 2 steps.