Elements are composed of tiny particles called atoms of any one element are from those of any other element. atoms of different elements can form by combining in whole-number ratios. chemical reactions occur when atoms are

Elements are composed of tiny particles called Atoms. Atoms of any one element are different from those of any other element. Atoms of different elements can form compounds by combining in whole-number ratios. Chemical reactions occur when atoms are combined together by chemical bonding to form chemical compounds.

Additionally, atoms of any one element are different from those of any other element.

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Elements are composed of tiny particles called atoms. Atoms of any one element are different from those of any other element. Atoms of different elements can form compounds by combining in whole-number ratios. Chemical reactions occur when atoms are separated, joined, rearranged.

answer; 4 electrons;