Element 113 was first produced in 2004 and was temporarily identified by the symbol Uut until the official IUPAC name, Nihonium (new symbol: Nh) was approved in 2015. This element has since been produced many times, with the most recent being in 2017 in Japan. It exists for just a few seconds before
X
decaying into other elements.
Using your Periodic table and the information above,

write the symbol of any one element that would be chemically similar to Nh (Uut)

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

brian made this table to organize his notes on changes of state. depostion is a change of state that has the wrong energy change listed. it is utilized to collect data as a portion of the development means and in restricted conditions which may be applied at test.

a deposition in the authority of the united states or research for development in the authority of canada includes the catching of affirmed. the out-of-court verbal assertion of a spectator that may be lessened to a printed record for succeeding application for discovery purposes.