Respuesta :
Answer:
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Explanation:
The purpose is to physically show the process of the chemical reaction's balance.
Balance scales and bar charts are used in the various field of science and maths for better calculation. These are the uses for the tools:-
- Bar scales are used for measuring weight
- Bar charts are used to calculate the data
Bar scales are used in the chemistry for measuring salts in salt analysis and element detection. Bar charts are used to check the amount of elements present in the salt or given in the data.
These are the uses of both tools.
For more information, refer to the link:-
https://brainly.com/question/22909204
