What are called the building blocks of matter. (From your notes) because all matter is composed of these?Â
Elements or Atoms
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20
True or False
Elements in a mixture will keep their properties?
True
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5
A notation of one or two letters representing a chemical element.
Symbol
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monster
Reset all scores!
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shark
Other team loses 25 points!
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gift
Win 20 points!
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baam
Lose 5 points!
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boom
Lose 50 points!
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gift
Win 25 points!
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fairy
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lifesaver
Give 25 points!
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10
The product of combining two or more substances that retain their properties.Â
Mixture
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15
What is the name of the Family of elements that resides to the left of the periodic table, and is the most reactive elements, with one electron in their outer circle?
Alkali Metals
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25
Which element is highly reactive, like the Alkali Metals, but isn't in fact a metal at all?
Hydrogen
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lifesaver
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shark
Other team loses 25 points!
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fairy
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25
thief
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25
What is the only metal element that is a liquid at room temperature?
Mercury
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trap
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seesaw
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gift
Win 15 points!
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thief
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15
An elementary particle having no charge and equal mass to a proton, found in the nucleus of all atoms except Hydrogen.
Neutron
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5
The basic unit of a chemical element, that is made up of protons, electrons, and neutrons.
Atom
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15
What is the name of the Family of elements that resides in group 2 and is highly reactive with two electrons in their outer circle?
Alkaline Earth Metals
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15
What is the name of the gas family at the far right of the periodic table?
Noble Gases
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20
Lithium, Sodium, and Potassium are all part of the same family of metals to the far left of the periodic table of elements, what is their groups' name?