The name given the elements in Group 1 on the periodic table.

1
GROUP 1
GROUP 2
GROUP 3
GROUP 4
GROUP 5
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The name given the elements in Group 1 on the
periodic table.
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Alkali Metals
4
The name given the type of bond formed when two
atoms share electrons.
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Covalent Bond
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Increasing the temperature of a fluid will
(increase/decrease) the fluids viscosity.
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Decrease
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The greater the density of a fluid, the
(greater/lesser) the fluids buoyant force.
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Greater
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The elements in Group 15 have ____ valence
electrons.
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Five
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A fluid with a (high/low) viscosity will pour
slowly.
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High
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To calculate the density of a substance, you must
know the ____ and ______ of the substance.
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Mass and volume
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Elements in group (3 or 16) will most readily
accept electrons.
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16
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The solubility of (gases/liquids/solids) is most
affected by pressure.
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Gases
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Elements in the same (group/period) display
similar physical and chemical properties.
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Group
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In a solution, the ____ is the material in which
another substance is dissolved.
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Solvent
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A/An _____ is a substance that produces hydrogen
ions (H or H3O) in solution.
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Acid
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A ________ is formed when substances are combined
without uniting chemically.
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Mixture
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The density of water equals _______ g/ml.
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1.0
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A substance that forms ions in water and conducts
electricity is called a/an ________.
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Electrolyte
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In a solution, the _______ is the substance that
dissolves.
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Solute
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A ______ is a substance that releases hydroxide
ions (OH-) in a solution.
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Base
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The elements in Group ___ will most likely react
with the element Ca.
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16
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If an object has a lesser density than the fluid
it is dropped into, the object will (float/sink).
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Float
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___ NaCl ___ F2 ___NaF __Cl2
Balance the above equation.
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2,1,2,1
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A/An ____ bond is formed between atoms when they
lose or gain electrons and form positively or
negatively charged particles.
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Ionic
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A molecule that has a positive region at one end
and a negative region at the other end is called
a ____ molecule.
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Polar
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On the pH scale, an acid has a pH of _____ to
____ and a base has a pH of _____ to _____.
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1-6 , 8-14