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How many protons are needed

Lithium-6 has an atomic number of 3. How many protons are in this isotope?A. 0 protons B. 3 protons C. 6 protons D. 9 protons I
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2. asked by drew
3. 599 views
A beam of protons is accelerated through a potential difference of 0.745 kV and then enters a uniform magnetic field traveling
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2. asked by J
3. 1,554 views
Protons are positively charged and repel other protons. Which other particle is found in the nucleus and separates protons so
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2. asked by Welp_oh_dear
3. 637 views
Protons are positively charged and repel other protons. Which other particle is found in the nucleus and separates protons so
1. 4 answers
2. asked by .jimin
3. 1,688 views
What is the main difference between protons and neutrons?Protons have a much smaller mass than neutrons. Protons have a much
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2. 34 views
What is the main difference between protons and neutrons?Protons have a much smaller mass than neutrons. Protons have a much
1. 1 answer
2. 111 views
1. Which statement about subatomic particles is NOT true? (1 point)Protons and neutrons have almost the same mass. Protons and
1. 3 answers
2. asked by Chelsea
3. 3,313 views
Which statement about subatomic particles is NOT true?A.) Protons and neutrons have almost the same mass. B.) Protons and
1. 3 answers
2. asked by Vanessa
3. 2,329 views
How many protons are needed to produce a total charge of 2.5*10^-15 C?
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2. asked by Matt
3. 1,522 views
What information is needed to calculate the average atomic mass of an element?(1 point)Responses the number of protons in each
1. 1 answer
2. 23 views