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42 Cards in this Set
- Front
- Back
- 3rd side (hint)
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1. Theory
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- proven by experimentation
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2. Hypothesis
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- educated guess
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3. Law
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- thoery that has been around for a long time
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4. Pure research
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- study for knowledge alone
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5. Applied research
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- finds uses for pure research
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6. Chemical properties
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- ability of a subject to react
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7. Physical properties
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- observed without changing sample
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8. Homogeneous mixture
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- even mixture
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9. Heterogeneous
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- uneven mixture
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10. Percent of error
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- difference between real and derived value over real value
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11. Weight
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- measure of mass using gravity
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12. Mass
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- amount of matter of something
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13. Density
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- mass/volume
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14. Inorganic Chemistry
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- study of non-carbon base
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15. Organic Chemistry
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- study of carbon base substances
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16. Electron
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- negative (-)
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17. Proton
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- positive (+)
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18. Neutron
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- neutral
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19. Atomic mass
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- protons + neutrons
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20. Atomic number
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- number of protons
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21. Capsule
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- symbol; 3 × 10^3 m/s
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22. Amplititude
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- height of a wave
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23. Frequency
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- measured in herts/seconds
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24. Wavelength
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- distance from crest to crest
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25. ROYGBIV
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- visible light spectrum
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26. Mosley
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- periodic chart based on atomic number
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27. Rutherford
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- gold foil experiment
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28. Thompson
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- e/m (charge to mass) ratio of the electron and proton
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29. Millikan
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- oil drop experiment
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30. Goldstein
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- catho ray tube
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~ Different members of an element with different atomic masses are...
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... isotopes
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~ 1cc=1cm=...
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1mL
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~ MKS System
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Meters/kilograms/seconds
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~ What exists in clouds on the outside of the nucleus?
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- electrons
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~ Two or more elements chemically combined/mixture is called a...
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... compound
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~ What can't be broken down into 2 or more parts?
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- element
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~ What 2 things does the nucleus have?
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- protons and neutrons
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● Acid rules
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1. write hydro
2. write part of the element ex. chlor 3. add ic Acid = Hydrochloric Acid |
starts with H
*HCl |
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● Base rules
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1. write 1st element
2. add hydroxide = sodium hydroxide |
OH
*NaOH |
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● Salt rules
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1. write the 1st element ex. Sodium
2. write part of the 2nd element ex. chlor 3. add ide =sodium chloride |
*NaCl
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● Cations
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- ions with a positive charge
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● Anions
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- ions with a negative charge
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