Answer:
Solution. Carbonic acid is a dibasic acid with two replaceable hydrogen ions; therefore it forms one acid salt or one normal salt. Hydrochloric acid is a monobasic acid with one replaceable hydrogen ion and so forms only one normal salt.
Explanation:
I’m not sure but it has to be hydrogen
this element must be <span>iodine.</span>
The physical properties of matter are going to be appearance,texture, density. hope that helped
Mg + 2️⃣H20 ➡️ Mg(OH)2 + H2
