Why did Thomson’s results from experimenting with cathode rays cause a big change in scientific thought about atoms?
2 answers:
Answer:
D, because he discovered electrons
Explanation:
His results gave the first evidence that atoms were made up of smaller particles.
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Answer:
B
Explanation:
1 mole is equal to 58.31968 grams.
so 3.5 moles equal to answer choice B
Answer:
Lemon juice,lemonade
Explanation:
NaHCO3 is the right answer
I believe the answer to that is c!!!
Explanation:
13 are the number of atoms
