<span>The particles are far apart from each other.</span>
False, as oceans can act as carbon sinks along with forests.
Answer:
30 g of magnesium would be combined with 20 g of oxygen. The law used solving this problem is the Lavoisier Law of conservation of mass.
Explanation:
If 60 g of magnesium combines with 40 g of oxygen to make 100 g of magnesium oxide, then 30 g of magnesium will combine with 20 g of oxygen to make 50 g of magnesium oxide.
This happens because in a chemical reaction there is no creation or descruction of atoms, only a rearrangement. Therefore, the mass of reactants should be equal to the mass of products.
The following equation represents the proportions of the substances:
Mg + 1/2O₂ → MgO
The answer is A. Columb
Columb discovered a relationship between charge, their speration, and the force between the two charges in 1787
C (s) + 2 H2 (g) = CH4 (g)
