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SVETLANKA909090 [29]
3 years ago
7

Why is oiling done time and again in a sewing machine???????​

Chemistry
1 answer:
8_murik_8 [283]3 years ago
8 0
If you are looking for a simpler maintenance timeline, oil your machine once after every fifty hours of use, or at the same time you can clean out the lint that may have built up in the machine various books and crannies.
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In which state of the following compounds does nitrogen have the most positive oxidation state? group of answer choices no2 nano
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The compound nitrogen have most positive oxidation state is NO₂. The correct option is b.

<h3>What is oxidation state?</h3>

The total number of electrons gained or lost by an atom in order to form a chemical bond with another atom.

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