Discovering Cells 1. True Cells are the basic unit of structure and function in living
things.
2. Telescopes are instruments that can magnify
very small objects.
3. Cells were first observed by Robert Hooke.
4. Light microscopes use beams of electrons to
produce magnified images.
5. Resolution is the condition when objects
appear larger than they really are.
6. Magnification is the ability to distinguish
details on an object.
7. If a compound microscope has a 10× lens in
its eyepiece and a 20× lens in its nosepiece, its total magnification is
100×.

8. cell

9. microscope

10. cell theory

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.