<h2><u>Answer:</u></h2>
The correct answer is A) 1.04 mol Cu
{65.8 g / 63.55 g/mol}
= 1.04 mol Cu
Explanation:
In 63.55 g of copper metal there are 1 m
o
l of C
u atoms. By dividing the mass of Cu and molar mass, we can easily get the number of moles.
Cars, aeroplanes, factories etc
The answer is True because elements in a compound combine and become an entirely different substance with its own unique properties.
Hydrocarbons
Hope this helps :)
