Which statement correctly describes atoms?A. Atoms combine to make all the substances on Earth. B.Atoms of all substances have the same chemical properties. C.Atoms are easily destroyed when matter is cooled or heated. D.Atoms come in different sizes, but most are visible using a simple hand lens.
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What is the maximum number of electrons that an atomic orbital can contain?
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Oil rich countries in the middle east cover about 4% of earths total land area but prossess about 48% of the worlds known oil reserves what is the main reason for high concentration of reserves in this part of the world
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The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false
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Which statement correctly describes atoms?A. Atoms combine to make all the substances on Earth. B.At...
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