An estuary is partly enclosed and forms a transition zone between rivers and oceans/ seas
Answer: An Element
Explanation:
An element is a substance that cannot be split into smaller substance. It is made up of one kind of atom and can exist either as molecules (e.g nitogen) or an atom (e.g argon).
Non-Metals:
Hydrogen
Oxygen
Carbon
Nitrogen
Fluorine
Phosphorus
Sulfur
Chlorine
Selenium
Bromine
Iodine
Answer:
Baking soda mixed with Vinegar
Explanation:
This is a chemical reaction that I have seen in my daily life. Vinegar is acidic while baking soda is a base. The 2 mix together to form carbonic acid and sodium acetate from sodium and bicarbonate ions.
Answer:
im not sure
Explanation:
i went on here looking nobody answered yet