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The Earth's crust consists of the following elements and percentages: # Oxygen--47% # Silicon--28% # Aluminum--8% # Iron--5% # Calcium--4% # Sodium--3% # Potassium--3% # Magnesium--2% # Titanium--0.5% # All others--<1%
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∙ 14y ago
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How many different kinds of atom occur naturally on earth?
94 kinds of atoms occur naturally on earth
How many different kinds of atoms occur naturally on earth and why so?
i think 94 kinds of atoms occur to earth
Which chemicals occur naturally in the air?
I wouldn't say that many chemicals occur naturally in the air, however Oxygen and Nitrogen are the two main gases that make up the Earth's atmosphere.
How many elements shown in the periodic table do not occur in nature on earth?
118 total - 92 natural elements= 26 elements that do not naturally occur===========================
How many Kinds of atoms present on the earth?
90 occur naturally - others have been made in nuclear reactors etc
How many elements do not occur in nature on earth?
All elements between and including Neptunium (Np) up to the element Ununoctium (Uuo) are not remnants of fusion and do not occur naturally on earth.
How many different kinds of atom occur naturally on earth?
94 kinds of atoms occur naturally on earth
How many known elements are there on earth are naturally made?
92 elements occur naturally on the earth.
In which form do many minerals occur naturally on the Earth?
Rocks
How many different kinds of atoms occur naturally on earth and why?
i think 94 kinds of atoms occur to earth
How many different kinds of atoms occur naturally on earth and why so?
i think 94 kinds of atoms occur to earth
How many element make up matter?
There are 118 known elements. The first 92 or so occur naturally.
Which chemicals occur naturally in the air?
I wouldn't say that many chemicals occur naturally in the air, however Oxygen and Nitrogen are the two main gases that make up the Earth's atmosphere.
How many elements shown in the periodic table do not occur in nature on earth?
118 total - 92 natural elements= 26 elements that do not naturally occur===========================
How many element are on periodic table?
The first 92 (through uranium) occur naturally. The others are "transuranics." As of 2009, there are 118 ending with ununoctium. All together there are 117 elements on the Periodic Table, 94 of which occur naturally on earth. According to Wikipedia, there are 117 elements that have been isolated or synthesized, with a gap between element 116 and element 118. They do also show a wide (extended) format of periodic table with additional elements that have not been discovered, isolated, or synthesized on earth. See the related links below to see the standard and extended periodic tables.
How many Kinds of atoms present on the earth?
90 occur naturally - others have been made in nuclear reactors etc
How many occur naturally?
94
