Think about saftey precautions you take around your house which ones are based on physical properties and which ones are based on chemical properties. Explain

The correct answer is c

Engineers have contribute to society in many ways like making the technology we use today or any type of power energy material

Replicate prove reliability and validity

The atomic nucleus made up from protons (yellow) and neutrons (blue) and held together by nuclear forces. nuclear forces (also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. they bind protons and neutrons (“nucleons”) into atomic