Answer:
H₂CO₃ (aq) ⇒ H₂O (l) + CO₂ (g)
Explanation:
Carbonic acid dissociates into water and carbon dioxide which is gas which is used as a fire extinguisher and also which is identified after expose to the flaming and glowing splints. It is a colorless gas which can be identified by brisk effervescence seen in the tube.
<u>The balanced reaction of the decomposition of carbonic acid is:</u>
<u>H₂CO₃ (aq) ⇒ H₂O (l) + CO₂ (g)</u>
Answer:
ionic or covalent
Explanation:
The outermost electrons -- the valence electrons -- are able to interact with other atoms, and, depending on how those electrons interact with other the atoms, either an ionic or covalent bond is formed, and the atoms fuse together to form a molecule.
It is a scientific theory because it is built on investigations by many scientists in order to provide a strong and testable explanation. A scientific theory is an in-depth explanation, whereas a scientific law is statement about an observed phenomenon or a unifying concept.
Answer:
Strong attraction between ions and the second one High melting points
Explanation:
