Respuesta :
Answer:
hydrogen is a chemical element with the symbol age in atomic number one with a standard atomic weight of 1.008 hydrogen is the lightest element in the periodic table hydrogen is the most abundant chemical substance in the universe constituting roughly 75% of all baryonic Mass
Answer:
hydrogen trioxocarbonate(IV) is also known as baking soda, and has the molecular formula NaHCO3. The salt is manufactured industrially by the solvay process by saturating a wet mush of Na2CO3 obtained from the solvay process with CO2.
Explanation: