It is a molecule because hydrogen is an element.
An element is made up of molecules
Answer
Sounds travel slowest in gasses so it would be air
Explanation:
In the molecular equation for a reaction, all of the reactants and products are represented as neutral molecules (even soluble ionic compounds and strong acids). In the complete ionic equation, soluble ionic compounds and strong acids are rewritten as dissociated ions.
The net ionic equation is a chemical equation for a reaction that lists only those species participating in the reaction. The net ionic equation is commonly used in acid-base neutralization reactions, double displacement reactions, and redox reactions.
Answer:
The final solution is 1.5 times more acidic than the initial solution
Explanation:
The water molecules are moving so slow that they end up sticking together to form a solid