1) Photosynthesis
2) Rust
3) Mixing Chemicles (like salt and vinegar)
4) Digestion
5) Soaps and detergents. (washing clothes)
~Hope this helped
Answer:
Cation-They have positive charge and are also called basic radical
Anion-They have negative charge and are also called acid radical
Radical-A radical is an atom of an element or a group of different elements that behaves as a single unit with a positive or negative charge.
Molecule-A molecule is the smallest particle of a pure substance which has independent existence
The molecular mass of the compound is required to calculate the molecular formula from the empirical formula.
<h3>What is a molecular formula?</h3>
A chemical formula that gives the total number of atoms of each element in each molecule of a substance.
Dividing the molar mass of the compound by the empirical formula mass. The result should be a whole number or very close to a whole number. Multiplying all the subscripts in the empirical formula by the whole number will give the resultant molecular formula.
Hence, the molecular mass of the compound is required to calculate the molecular formula from the empirical formula.
Learn more about the molecular formula here:
brainly.com/question/14425592
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Answer:Electric motor only.
Explanation:
Because everything else like the light bulb and the buzzer is on the same line as the switch, but the electric motor is it's own device.
A(g) + B(g) → 3C(g)
This is because the volume of gas after reaction is greater than that before the reaction (because there are more moles in the product than in the reactants) so the system's boundary will have to expand in order to maintain constant pressure; this means that the system will do work on its surroundings.
