Answer:
2HNO3 +Na2CO3 → CO2 + H2O + 2NaNO3
Answer:
no one can answer your question because you have shown no arrows.
Solar- the sun is not always shining, for example at night you can't get any energy from the sun
Wind-it's not always windy
Water- there can be drought
Really the main issue of all three of these is that they are not always available
Yes,according to healthline.com non metals have lower melting points than metals.See metal is extremely hard to melt that would need very hot fire or lava,lava preferbally.So yes non metals have lower melting points than metals.
Hope this helps!Branliest would be appreciated:D
Using an example like Christmas lights, I would say yes because normally a lot of them would go out if one light is broken.
