If the item or substance has changed into a state where you are able to change it back such as:
Water melting
Water freezing
MgH2 + 2 H2O → Mg(OH)2 + 2 H2
A covalent bond? Not sure how much detail you want, sorry
The terms of a equation, the momentum of an object is equal to the mass of the object times the velocity of the object. where m is the mass and v is the velocity
Answer:
No
Explanation:
Binary compounds contain only 2 distinct elements.
For example magnesium oxide MgO is a binary compound.
NaHCO3 contains 4 distinct elements.
