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Anatomy Ch 3
Practice questions from week 2 webinar
| Question | Answer |
|---|---|
| Isotopes are atoms of elements that differ in their number of | Neutrons |
| _________ is (are) anything that has mass and occupies space. | Matter |
| K is the element | Potassium |
| Helium is an _________, or stable, element. | Inert |
| _________ proceed in both directions. | Reversible reactions |
| The ability of the body to form new tissue in wound repair is a good example of | Synthesis reaction |
| ________ is the most abundant element in the universe. | Hydrogen |
| AB + CD ------> AD + CB symbolizes a formula for: | Exchange reaction |
| Which one is a major element in the body? iron, iodine, sulfur, zinc | Sulfur |
| Each element is identified by its atomic number which is the number of _______ in the nucleus. | Protons |