Answer:
John Dalton
Explanation:
The Solid Sphere Model was the first atomic model and was developed by John Dalton in the early 19th century. He hypothesized that an atom is a solid sphere that could not be divided into smaller particles.
D. quantitative data can be recorded.
1.7 PH
Ph= -log(0.02)= 1.698
a. atoms are indivisible. ... atoms can not be destroyed in chemical reactions.
Hope this helped :D
organic compounds contained in all living things
