Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
How do I find the number of neutrons is the isotope lithium-7
1 answer
Take the number seven (the atomic mass number) and subtract the number of protons (atomic number).
You can
ask a new question
or
answer this question
.
Related Questions
What information is needed to calculate the average atomic mass of an element?
A. The relative abundance of its isotope** B. The
How many neutrons does the most abundant isotope of Carbon have? For your answer, type the number.
A rare isotope of a nuclear material is very unstable, decaying at a rate of 13% each second. Find how much isotope
1.What would happen to poisonous chlorine gas if
protons were added neutrons were added 2. Boron is 80.20% boron -11 (atomic mass
How many neutrons do C-12 (most abundant isotope of Carbon ) and C14 have, respectively?
If the atomic number of an element is six and the atomic mass is 15, how many neutrons does it have?
* 1 point 6 Neutrons 9
Lithium-6 has an atomic number of 3. how many neutrons are in this isotope? A. 0 neutrons, B. 3 neutrons, C. 6 neutrons, D. 9
1. Consider an isotope with 18 protons, a charge of +2, and a mass number of 38. Answer the following questions:
a. How many
Consider an isotope with 38 electrons, an atomic number of 39, and a mass number of 86. Answer the following questions:
a. How
Consider the isotope arsenic-76
How many protons are in an atom of this isotope? 33 What is the mass number of this isotope? 76
