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- 1. Multiple Choice
Fill in the missing prefix according to the Metric System Conversion Chart:
Kilo- Hecto- _______ Base Unit
Deci-
Mili-
Deca-
Centi-
- 2. Multiple Choice
How many kilograms is in a 252 gram sample of Tungsten
2,500 kilograms
25.2 kilograms
25,000 kilograms
0.252 kilograms
2.52 kilograms
- 3. Multiple Choice
How many millimeters are in 25 meters?
0.25 mm
2.5 mm
25,000 mm
250 mm
250,000 mm
- 4. Multiple Choice
How many kiloliters are there in a sample of 855.2 milliliters?
0.8552 kiloliters
0.0008552 kiloliters
0.008552 kiloliters
8.552 kiloliters
0.0000008552 kiloliters
- 5. Multiple Choice
What is the name for the following piece of scientific equipment?
Erlenmeyer Flask
Funnel
Burette
Graduated Cylinder
Beaker
- 6. Multiple Choice
What is the following piece of science equipment used for?
Used to measure out various volumes of liquids for daily lab use
Used for mixing, heating, or stirring a specific volume of liquid
Used to contain liquids as they are heated, cooled, stirred, or titrated. Good for preventing spills
Used to measured and dispense a specific volume of liquid
- 7. Multiple Choice
Which of the following Greek philosophers coined the term "Atomos" which is the root word for atom?
Aristotle
Plato
Democritus
Socrates
Pythagoras
- 8. Multiple Choice
Which of the following scientists organized the known elements into a chart according to their atomic weights and even left spots open for future elements that he knew would eventually be discovered?
John Newlands
Dmitri Mendeleev
Henry Moseley
John Dalton
- 9. Multiple Choice
Which of the following scientists conducted the Cathode Ray Experiment?
Robert Milikan
John Dalton
J.J. Thomson
Henry Moseley
Ernest Rutherford
- 10. Open Ended
Explain the significance of the Gold Foil Experiment in reference to atomic structure.
- 11. Multiple Choice
What is Robert Milikan noted for discovering?
That atom's contain a negative charge
That atom's have a positive nucleus
That atom's are made up of mostly empty space
That electrons have a specific amount of negative charge
That neutrons have no charge and are found in the nucleus of the atom
- 12. Multiple Choice
Which of the following scientists discovered the neutron?
James ChadwickErnest Rutherford
JJ Thompson
Robert Milikan
- 13. Draw
Draw an atom and label its structures and subatomic particles
Background image - 14. Multiple Choice
If an atom had a total number of 12 protons, 13 neutrons, and 11 electrons, then what would be the atom's overall charge?
Neutral
1+
1-
Unknown
- 15. Multiple Choice
Which of the following Laws is defined as "mass is neither created nor destroyed?"
Law of the Conservation of Mass
Law of Definite Proportions
Law of Multiple Proportions
Law of Nuclear Forces
- 16. Fill in the Blank
An isotope is an atom with a different number of ________ than protons in the nucleus of the atom.
- 17. Multiple Choice
What is the proper Hyphen Notation for a Magnesium isotope with 3 extra neutrons than protons
Magnesium - 12
Magnesium - 24
Magnesium - 25
Magnesium - 26
Magnesium - 27
- 18. Multiple Choice
How many neutrons can be found in Chlorine - 38
4
20
21
22
23
- 19. Multiple Choice
What is the mass number for an isotope of Rubidium that has 2 more neutrons that protons
74
75
76
35
39
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