Well you have to mix chemicals which caused a chemical reaction. When you mix salt and ice the freezing point of liquid changes. the ice gets colder
No elements visible!
Ions form between metals and non-metals.
Hope this helps!
Answer is (1) Produces H+ in aqueous solution
substance is matter of particular or definite chemical constitution ex: iron, methane
mixture are two or more substances that have been combined to retain their individual chemical characteristics ex: salt water, cola
The answer is A i think if it’s wrong someone correct me
