Recent Earth Elements Questions
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How did the atmosphere get there?
2 days ago, 12:00pm - The original atmosphere of the Earth, Venus and Mars consiste...
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What is the chemical composition of the human body?
2 days ago, 10:52am - Oxygen is the most abundant element in the earth's crust and ...
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What is the family name of the element carbon?
2 days ago, 10:43am - Non-Metals. Carbon is the fourth most abundant element in the...
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What family is the column with the Boron element in?
2 days ago, 10:42am - The boron group is the series of elements in group 13 in the ...
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What group are the alkaline earth metals in on the periodic table of elements?
2 days ago, 10:41am - The alkaline earth metals are in group 2. They are beryllium,...
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2 days ago, 10:26am - Group 1, the Alkali Metals, Group 2 Alkaline Earth Metals, & ...
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What do periods on the periodic table have in common?
2 days ago, 10:14am - There are many similarities on the periodic table! More than ...
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2 days ago, 9:50am - Fluoride exists naturally in water sources and is derived fro...
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What are the rare earth elements?
2 days ago, 9:47am - The rare earth elements (or rare earth metals) include the el...
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What are the two most abundant elements in the universe?
3 days ago, 3:31am - Hydrogen is the most abundant element in the known Universe a...
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What is ten on the periodic table?
3 days ago, 11:37pm - Neon is the chemical element that has the symbol Ne & atomic ...
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How are synthetic elements made?
3 days ago, 11:02pm - Synthetic elements are unstable chemical elements and they ar...
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What is the earth's inner core?
3 days ago, 10:55pm - The earth's inner core consists of iron, nickel and some ligh...
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What is the most natural thing on earth?
3 days ago, 10:53pm - Oxygen is the most common element on the earth. Thanks for as...
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Did scientists turn to alchemy as the way to knowledge in 1600s?
3 days ago, 10:06pm - During the 1600s scientists decided that the principles of al...
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How do scientists determine the elements present in a star?
3 days ago, 9:39pm - By passing starlight through a prism and examing the resultin...
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What is another name for the representative elements?
3 days ago, 9:24pm - Main group elements (with some of the lighter transition meta...
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What is the rarest element on earth?
3 days ago, 9:06pm - That would be Astatine. It is is a highly radioactive materie...
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Why is the periodic table a useful tool?
3 days ago, 8:50pm - The periodic table is a systematic way to organize Earth's el...
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What is the cost comparison between Nuclear Energy and Fossil Fuel?
3 days ago, 8:08pm - Fossil fuels include oil, coal and natural gas. They occur in...
