Answer:
A pure solid is heated and turns into a pure liquid.
Explanation:
No colour change recorded, only change of state, hence this is a physical change - physical changes I.e. change of state and temperature are not chemical reactions.
As they contain, green pigement they can perform "Photosynthesis" and obtains energy from that process
Hope this helps!
The molar mass of Li->7g/mol
If 1mol of Li is 7g/mol
1.50mol of Li would be 10.5g/mol
Answer:
the other variable is also doubled
Explanation:
direct proportion, same thing has to happen to both variables
