question archive 1) Knowledge of specific details and elements of basic chemistry 2
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1) Knowledge of specific details and elements of basic chemistry
2. Define the terms matter, element, and atom.
3. List the four elements that comprise 96% of body weight
4. Describe the three components of an atom
5. Describe the role of electrons in the formation of chemical bonds
6. Differentiate among ionic, covalent, and hydrogen bonds
7. Explain ions, including the differences among electrolytes, cations, and anions
8. Explain the difference between molecule and compound, and the reason why water is essential to life
9. Define pH and differentiate between acid and base
10. Describe the role of adenosine triphosphate (ATP) in energy transfer and list the six forms of energy
11. Differentiate among a mixture, solution, suspension, colloidal suspension, and precipitate
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