The total mass for the substances after any
reaction change from its original.

If this is a T or F the answer would be TRUE

Explanation:

May I have brainliest please? :)

No, the total mass of the substance doesn't change from it's original after any reaction

Explanation:

Due to Law of Conservation of Mass

A + B = AB

ex :- C (12) + O2 (16×2) = CO2 (44)

answer is:

a). backstage view

explanation:

backstage view is the area where files and data about them is managed— creating, saving, printing, sending to others, inspecting for hidden metadata or personal information, and setting options. so in this way we can add many things to our document swiftly.

i hope you get the idea.

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