The horizontal rows on the periodic table are called periods. Those do not share the same properties.Â
Answer from: Quest
the potential energy of the reactants is 200j.
from the energy diagram, the energy of the product formed is 350j; this means that, this reaction is an endothermic reaction, because it absorbs energy from its environment.
Answer from: Quest
its pwirhfpiwe
explanation:
because dgjpwojefopjwp
Another question on Chemistry
Chemistry, 22.06.2019 12:30
Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.
The student repeated the experiment using a higher concentration of acid. the same volume of acid and the same mass of magnesium ribbon were used. what volume of hydrogen gas would have been produced after 60 seconds?