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How many atoms of MgO are present in 13.0 moles?Responses 7.8 x 1024 atoms 7.8 x 10 24 atoms 78 atoms 78 atoms 4.6 x 1022 atoms
1. 1 answer
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How many atoms of carbon does this molecule have?(1 point) Responses 6 atoms 6 atoms 2 atoms 2 atoms 4 atoms 4 atoms 1 atom
1. 1 answer
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For a chemical equation to be balanced, there has to be equal numbers of each type of element on both the reactant and product
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Use the model of a molecule to answer the question.H H | | H — C — C — O — H | | H H How many atoms of carbon does this
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2. asked by Sage
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Use the model of a molecule to answer the question.H H | | H — C — C — O — H | | H H How many atoms of carbon does this
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Use the model of a molecule to answer the question.H H | | H — C — C — O — H | | H H How many atoms of carbon does this
1. 1 answer
2. 184 views
Write the chemical formulas for the compounds containing each of the following: a) one calcium atom for every two iodide atoms.
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2. asked by Melissa
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Write the chemical formulas for the compounds containing each of the following: a) one calcium atom for every two iodide atoms.
1. 1 answer
2. asked by Melissa
3. 2,687 views
please is this correct?write a direct variation equation that relates atoms of O oxygen to atoms of hydogen H Mary combined 8
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2. asked by ann
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How many atoms of aluminum can be produced by the decomposition of 47.1 g of Al2O3? (Hint: Write and balance the equation
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2. asked by Tim
3. 1,341 views