Wind, solar, biomass, hydropower
B - C3H8 + 6O2 -> 3CO2 + 4H2O
THis is because Oxygen is not balanced on both sides, thus defying the law of conservation of matter.
On the reactants side of the equation, there are 12 Oxygen atoms, however, on the products side, there are only 10 Oxygen atoms.
Hope this helps!
The earths magnetic field revolves around it's magnetic poles.
We have that The the mass change when the copper coin was made to look silver is an increase in mass
Correct option C
It increased.
It is important to note that the copper coin after its cutting into shape will have a specific mass or weight and the silver coating solution will also have a net value of mass or weight
Therefore
The the mass change when the copper coin was made to look silver is an increase in mass
Correct option C
It increased.
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