Solar energy will not run out (unless the sun burns out), but the supply of fossil fuels we use is slowly depleting. Burning fossil fuel also releases greenhouse gas into the air, which is bad for the atmosphere.
here is an attached photo with a detailed explanation, good luck!
<span>a) Lead(IV) Carbonate
b) </span><span>327.16
</span><span>
207.2 g + (12.01g + (15.99 x 3) ) x2 = </span><span>327.16 g</span>
Answer:
k
Explanation:
They must obey the Law of Conservation of Mass that states that matter cannot be created or destroyed, it is conserved. Atoms are never lost or gained in chemical reactions, they are rearranged. The mass of the reactants must equal the mass of the products.
Answer:
Theobromine
Explanation:
It seems like it is chained up into a pentagon.