Question

who is known as the \father of modern chemistry\ because he first organized all known elements into four different groups?

johann wolfgang döbereiner

antoine lavoisier

dmitri mendeleev

henry moseley

Explanation:

To determine the "father of modern chemistry" who organized elements into four groups, we analyze each option:

• Johann Wolfgang Döbereiner: Known for triads, not organizing into four groups.
• Antoine Lavoisier: Referred to as the father of modern chemistry, and he organized known elements into four groups (gases, non - metals, metals, and earths).
• Dmitri Mendeleev: Known for the periodic table based on atomic mass, not the four - group organization.
• Henry Moseley: Related to atomic number and the periodic table, not the four - group organization.

Answer:

Antoine Lavoisier