Stack #2616053
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
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| A substance classified as a liquid contains particles that | May slide past each other
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| An example of an extensive physical property is | Mass
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| Which of the following is the best example of an intensive physical property | Color
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| Physical means can be used to seperate | Mixtures
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| To perform an experiment safely, the first thing you should do is | Read through the entire lab activity
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| The SI base unit for time is the | Second
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| To two significant figures, the measurement 0.0255 g should be reported as | 0.026 g
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| The mass of a 5.00 cm^3 sample of gold is 96.5 g. The density of gold is | 19.3 g/cm^3
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| A volume of 1 cubic centimeter is equivalent to | 1 milliliter
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| The SI standard units for length and mass are | Meter and kilogram
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| The atomic number of Neon is 10. The atomic number of calcium is 20. Compared with a mole of neon, a mole of calcium contains | An equal number of atoms
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| Isotopes are atoms of the same element that have different | Masses
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| Molar mass | Both a and b
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| Silicon-30 contains 14 protons. It also contains | 16 neutrons
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| The nucleus of an atom has all of the following characteristics EXCEPT that it | Contains nearly all of the atoms volume
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| If samples of two different elements each represent one mole, then | They contain the same number of atoms
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| According to the Law of Definite Proportions, a water molecule will always have | 2 hydrogens and 1 oxygen
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Created by:
Wallaby
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