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Alchen [17]
3 years ago
11

An element is a pure substance that is defined by the number of protons in which is defined as the atomic number

Chemistry
1 answer:
Pani-rosa [81]3 years ago
8 0
If this is a true or false question then the answer is true.
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Write balanced equations that describe the following reactions. (Use the lowest possible coefficients. Use the pull-down boxes t
Gnesinka [82]

Answer :  The balanced chemical reaction will be:

HBrO_4(aq)+H_2O(l)\rightarrow H_3O^+(aq)+BrO_4^-(aq)

Explanation:

Balanced chemical reaction : It is defined as the reaction in which the number of atoms of individual elements present on reactant side must be equal to the product side.

As we know that perbromic acid is considered a strong acid that means it will completely dissociate in water.

The balanced chemical reaction will be:

HBrO_4(aq)+H_2O(l)\rightarrow H_3O^+(aq)+BrO_4^-(aq)

8 0
3 years ago
Sea water, a solution composed of a variety of salts dissolved in water. the salt is the
luda_lava [24]
In seawater, salt is the solute and water is the solvent.
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How do you tell if elements have similar chemical properties periodic table?
Oksi-84 [34.3K]
Whether or not they are within the same group (vertical columns) within the periodic table, determines similarity of chemical properties.
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Calculate the number of moles of C2H6 (nC2H6) in 1.80×1023 molecules of C2H6.
dem82 [27]
1481.40 molecules of C2H6
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What is an elementary reaction?
tester [92]

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An elementary reaction is a chemical reaction in which one or more chemical species react directly to form products in a single reaction step and with a single transition state.

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