<u>Answer:</u> The correct answer is Option B.
<u>Explanation:</u>
There are 3 sub-atomic particles present in an atom. They are: Electrons, protons and neutrons.
- <u>Electrons:</u> They are negatively charged particles and are present around the nucleus in the orbits.
- <u>Protons:</u> They are positively charged particles and are present inside the nucleus of an atom.
- <u>Neutrons:</u> They are neutral particles which means they do not carry any charge. They are present in the nucleus of an atom.
Hence, the correct answer is Option B.
Because she has to stop to tie her shoe which will slow down her average speed for the entire race.
Answer:
Richard Nixon was elected the 37th President of the United States (1969-1974) after previously serving as a U.S. Representative and a U.S. Senator from California.
Explanation:
Considering a reaction:
A → B
The rate equation may be described as:
r = -k[A]ⁿ
Taking the natural log,
ln(r) = -nln([A]) + ln(k)
Therefore, the only time the graph of ln[A] vs time will be a straight line is when the order of the reaction is 0, meaning the reaction is independent of reactant concentration.
Answer:
Try looking for some kind of answer that has to do with .61904
Explanation:
52 g x 1 mol/ (molar mass of aluminum fluoride) 84 g = .619047619
Sorry if this is wrong but that's my best guess
