Answer:
Mendeleev left spaces in his periodic table because he predicted there were elements that weren't discovered yet that would fit in these spaces.
Explanation:
- wet seving has ben
Explanation:
1. wet seving has been propsed as amethofolog to study aggregete stability aganist watet erosion
Answer: There are 
moles 
present in 
particles.
Explanation:
According to the mole concept, 1 mole of a substance contains 
particles.
Hence, number of moles present in particles are calculated as follows.
No. of moles = 
mol
= mol
Thus, there are moles present in particles.
No your hypothesis was only a educated guess
Unless the accepted theory was by a scientist then you must of mested up somewhere
