Chemistry Notes
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What is Science? | any department of knowledge in which the result of investigation has been systematized in the form of hypothesis and general laws subject to verification.
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| Observe the senses | touch-tactile
sight-visual
smell-olfactory
hearing-auditory
taste-gustatory
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| 5 kinds of taste | sweet
sour
bitter
salty
umame
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| hypothesis | rational concept or idea/wild guess or educational guess
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| theory | Proven not true to all things in universe
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| law | statement that are true to all universe
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| Chemistry? | is the science of matter and the changes it undergoes. (Matter)
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| Matter? | occupies space and mass
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| Mass? | amount of substance in a body not dependent on the pull of gravity
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| Weight? | amount of substance in a body that is dependent on the pull of gravity (less gravity,less weight)
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| Formula for finding your weight on earth | We= m x g
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| Formula for finding your weight on moon | Wm= m x g/6
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| What is g? | acceleration due to gravity
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| 2 standard values | 9.8 m/s'' for kg (Newton)
980 cm/s''for g (Dynes)
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Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
heramaya
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