Answer:
it is important to be both accurate and precise. Accuracy represents how close a measurement comes to its true value. This is important because bad equipment, poor data processing or human error can lead to inaccurate results that are not very close to the truth.
Explanation:
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Answer:
atom is electrically neutral because
the no.of protons is equal to no.of
electrons.
Therefore the negative charge and
positive charge cancels out.
Answer:
Explanation:
In a electrolysis process, metal ions receive an electron, become neutral and get electroplated onto another surface. It is a reduction reaction and it happens at the cathode.
Comets are usually formed of ice and other suave debris, while asteroids typically contain metals.
