Answer:
The atom resembles plum pudding
Explanation:
The discovery of the electron in 1897 by J. J Thomson and the proton in 1917 by Rutherford most directly refuted or replace the idea that the atom resembles plum pudding.
This answer is 24 because 2.17 x 10 -8 is 24 so that would be your answer
Answer:
A is the answer the reason why is because I got it right when I was doing my test
.50 M KCl because 5% is the same as .05, which makes the .50M more concentrated.
Answer:
The correct option is (a).
Explanation:
We need to find the product of given numbers.
First number = 29.5
Second number = 240
Product of two numbers = 29.5 × 240
= 
Zeroes from numerator and denominator get cancelled.
So,

Hence, the correct option is (a).