N atom contains 70 protons, 70 electrons, and 99 neutrons. what is the mass number?
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “N atom contains 70 protons, 70 electrons, and 99 neutrons. what is the mass number? ...” in 📗 Chemistry if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
How many grams of aluminum sulfate form when 3.90 grams of aluminum is placed in 13.65 grams of sulfuric acid?
Answers (1)
A 230.0-mL sample of a 0.275 M solution is left on a hot plate overnight; the following morning the solution is 1.15 M. What volume of solvent has evaporated from the 0.275 M solution?
Answers (1)
Give the number of s, p, d, and f electrons in the following neutral atom when it is in the ground state.
Answers (1)
What is hypotonic, isotonic and hypertonic solution?
Answers (1)
Specify what ions are present in solution upon dissolving each of the following substances in water. FeCl2 HNO3 (NH4) 2SO4 Ca (OH) 2
Answers (2)
New Questions in Chemistry
Flowering plants reproduce from seeds which role does an Apple play in this process
Answers (1)
What would make bromine a group 17 element more similar to a noble gas
Answers (2)
Use the following chemicals. ethanol, hexane, butanone, water, benzene, diethyl ether, ethyl acetate, acetone 4. Rank the solvents based on polarity, smallest to largest.
Answers (1)
How long will it take for the concentration of xy to decrease to 12.5% of its initial concentration when the initial concentration is 0.100?
Answers (1)
Which has a higher energy level 6d or 5s?
Answers (2)