Answer:
Carbon is a chemical element, like hydrogen, oxygen, lead or any of the others in the periodic table. Carbon is a very abundant element. It exists in pure or nearly pure forms – such as diamonds and graphite – but can also combine with other elements to form molecules.
The answer is Cd remember the capital C and lowercase d ! ! 1! ! !! ! ! ! 1 ! ! !
As the temperature increases, the speed of gas molecules increases.
<span>A 240g hydrated sodium sulphide contains 162g of water of crystallisation. What is the correct molecular formula for this compound?
Answer is A
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