Operative Technician Interview Questions and Answers

Melting point is the temperature at which a solid substance turns into a liquid state.

• It is a physical property of a substance

• It varies depending on the substance

• It is usually measured in degrees Celsius or Fahrenheit

• Examples: Water's melting point is 0°C, Iron's melting point is 1538°C

Chemistry is the scientific study of matter, its properties, composition, and interactions with other substances.

• Chemistry involves the study of atoms, molecules, and compounds

• It explores the properties and behavior of matter at the atomic and molecular level

• Chemists use various techniques to analyze and manipulate substances, such as spectroscopy and chromatography

• Chemistry has many practical applications, including medicine, materials science, and environmental science