It would be D
Because a covelant compound forms when 2 non metal atoms bond
<span>d. A catalyst will be used up in the reaction is wrong,
amount of catalyst should not change</span>
Answer:
the answer is d.
Explanation:
because the core is deepest then is the mantle and the lithpsphere is last .
I put a picture incase you need a visual example.
A reversible reaction is a reaction that takes place in the ( formation of reactants to products and products to reactants simultaneously ). If the reaction were to ( be in dynamic equilibrium ), the rate of forward reaction would be equal to that of the reverse reaction.
hope this helps :))