Chemistry, 07.10.2020 21:01 joseroblesrivera123
According to the law of conservation of matter, how must a chemical equation be written?
Question 6 options:
The subscript of every element must be the same on each side of the equation.
An equal number of compounds must appear on each side of the equation.
The same coefficient must be applied to every molecule in the equation.
An equal number of atoms must be on both sides of the equation.
Answers: 3
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Elements that do not have full outer electron shells will donate, share, or take electrons from other atoms. choose the items that have the correct binary ionic formula.
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Calculate - analysis of compound composed of iron and oxygen yields 174.86 of fe and 75.14g of o. what is the empirical formula for this compound?
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Heat is the total potential energy of a substance that can be transferred. true false
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If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?
Answers: 2
According to the law of conservation of matter, how must a chemical equation be written?
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