Answer:
0.68
Explanation:
Number of moles is directly propotionalto the volume at standard condition.
Burning charcoal is a chemical reaction called combustion
The correct option is FLUORINE AND COPPER.
An ionic compound is usually formed by the combination of a metal and a non metal, the metal usually act as an electron donor while the non metal act as an electron acceptor. Thus, in ionic compounds, there is total transfer of electrons from the metal to the non metal. In the question given here, copper is the metal while the fluorine is the non metal.<span />
The decrease in velocity is called deceleration or negative acceleration.
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