Fossil Fuels give off energy when they are burned
One valuable fossil fuel is natural gas. It is a cleaner-burning fuel source.
Hey there.
By adding up all the "exponents," you'll get a number of 19. By looking at a periodic table, the element of such an atomic number is potassium or K.
Answer:
2
Explanation:
There are 3 carbons on the right side
there are only two on the left side....you need one more ...so add one more... change the '1' coefficient in front of C to '2'
A^2 + b^ = c^2
peak is 12,740, that's the highest point. the climber goes down so the leg is 200 then solve
The heat of neutralization is the heat that evolved when an acid and a base react to a form a salt plus water. Neutralization reactions are generally exothermic and is negative.
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