I would describe it more as blending a recipe in a kitchen rather than making something in a chemistry lab. It is basically mixing powders. At least that is the way they used to do it back in World War 2. Modern grenades are nothing like the World War 2 grenades.
chemistry involved in Hard water
Many people pray before a chemistry test. Chemistry is otherwise not particularly involved in prayer.
Chemists specialized in this branch of chemistry.
A pharmacist is a scientist that is heavily involved with chemistry. A materials scientist would also be involved with chemistry. Oil Refinery chemists and water scientists all use chemistry.
Home remedies are very different. The chemistry involved depends on what the home remedy is.
You think probable to the chemistry involved in biological cells.
no, chemistry is also important to biology but sometimes we doesn't involved
Yes, biochemistry is involved in the cloning process.
"Why" makes no sense. Both physics and chemistry are everwhere around you, they are involved in just about every action on earth - they are inescapable.
Chemistry is involved in forensic chemistry a lot. DNA itself is a molecule and by the application of chemistry, certain evidence can be found. For example, if broke apart a DNA molecule found at a crime scene you would be able to see certain genetic qualities of the culprit.
All medicines are chemical products; pharmacy is a branch of chemistry.
Chemistry was involved in the invention of the post-it note.