Facts
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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| The smallest identifiable unit of an element is an... | Atom
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| The smallest identifiable unit of an a compound is a... | Molecule
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| Identify the number and type of atoms present in baking soda, NaHCO3 | Na=1 H=1 C=1 O=3
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| The smallest identifiable unit of an element is an... | Atom
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| The smallest identifiable unit of an a compound is a... | Molecule
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| Identify the number and type of atoms present in baking soda, NaHCO3 | Na=1 H=1 C=1 O=3
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| Specific heat unit= | J/gc
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| Anything that has mass or takes up space is... | Matter
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| Specific heat is... | The amount if heat required to raise the temp of 1 gram of the substance by 1c
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| This cannot be broken down into a more simple substance... | Atom
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| Density = | mass/volume
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| Specific heat unit= | J/gc
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| Specific heat is... | The amount if heat required to raise the temp of 1 gram of the substance by 1c
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| c = J/(g)(c) | Specific heat formula
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| c = J/(g)(c) Each letter means... | c= the specific heat
j= joules of energy
g= grams
c= temp
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| "Potential" to undergo some chemical change or reaction by virtue of its composition observed when undergoes a composition change. | Chemical property
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| Some examples of chemical properties are... | Heat of combustion. reactivity with water, pH, flammability, toxicity.
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| A measurement must have what attached to a number? | Unit
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| When writing a measurement always... | Estimate one unit beyond the scale.
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| When doing unit conversions always use... | Dimensional anaylsis
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| Heat capacity is... | The ability of a material to retain heat.
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Created by:
amelskt
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