Question

properties of atoms and molecules
title:
① write the reports in given title
a. objectives
b. steps/ methodalogy
c. observation d. data collection and
interpretation
e conclusion / Summary
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Answer 1

Answer:

molecule is defined as the smallest unit of a compound that contains the chemical properties of the compound. Molecules are made up of groups of atoms. ... Every element has a certain atomic number. The atomic number of an element is defined as the number of protons present in its nucleus