Question

what is atom??????¿???????​

Answer 1

Answer:

atoms are the basic building blocks of ordinary matter .atoms are

composed of particles called protons , electrons and neutrons .

protons carry a positive electrical charge , electrons carry a negative

electrical charge where as neutrons carry no electrical charge at all.

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Answer 2

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$<p style="color:cyan;font-family:cursive;background:black;font size:40px;">Atoms are the basic units of matter and the defining structure of elements. We now know that atoms are made up of three particles: protons, neutrons and electrons — which are composed of even smaller particles, such as quarks.</p>$