What is photosynthesis?ust-atzx-qwr come here

What type of reaction is zn + cucl2 → cu + zncl2?

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)