How does chemistry affect our world? a. chemicals makes our world more polluted. b. chemicals keeps us healthy. c. chemicals can or hurt our world. d. chemicals make our world safe to live in.

C.Chemicals can help or hurt our world.

Explanation:

Chemistry: it is a branch of science which study  the composition, properties and activity of organic substances and inorganic substances and various elementary forms of matter.

It study chemical reactions,properties and phenomenon etc.

In chemistry, we use chemicals for chemical reactions.

Drugs are made with salt like aspirin .Salt are chemicals.

Chemical use in drugs and drugs are used for treatment of diseases.

Then, chemicals are useful in these case.

But, the chemicals used in fertilizers, use for  production increase of fruits and vegetables.Then it is harmful for humans and soils.

In this way it harmful  for our world.

Hence, chemicals can help or hurt our world is correct answer.

C.Chemicals can help or hurt our world.

chemical energy is stored in the chemical bonds of atoms and molecules. it can only be seen when it is released in a chemical reaction. when chemical energy is released, the substance from which the energy came is often changed into an entirely different substance.

this chemical reaction releases energy in the form of light and heat. chemical energy is the potential energy stored in the arrangement of atoms within molecules. breaking chemical bonds requires energy, while forming new chemical bonds releases energy.

the atp molecule can store energy in the form of a high energy phosphate bond joining the terminal phosphate group to the rest of the molecule. in this form,energy can be stored at one location, then moved from one part of the cell to another, where it can be released to drive other biochemical reactions.