Element Groups and Their Properties (Periodic Table)
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Science
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8th - 10th Grade
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Medium
PAUL MAGBANUA
Used 6+ times
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12 Slides • 12 Questions
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Element Groups and Their Properties (Periodic Table)
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Alkali Metals
The word alkali is derived from the Arabic Word al-qali, which means ashes.
Alkali metals are the most reactive of all metals and are thus found in nature as compounds.
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Alkaline Earth Metals
They form alkaline (basic) solutions and are commonly found in the Earth's crust.
These materials are generally harder and less reactive than alkali metals.
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Boron Group
Moderately reactive elements.
Boron is the only metalloid in the group; the rest are metals.
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Carbon Group
The elements in this group are not very reactive, but all react with oxygen upon heating.
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Pnictogens
The reactivity of the elements in this group varies.
Nitrogen is unreactive, while phosphorous is highly reactive.
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Chalcogens
The group is consist of elements with varying metallic properties.
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Halogens
Highly reactive elements, especially with alkali metals.
They readily combine metals to form salts.
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Noble Gases
They are rare gases on Earth.
Also called, inert gases, these gases are the least chemically reactive among the elements; they rarely form compounds.
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Element Groups and Their Properties (Periodic Table)
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