![shaniafuller29](/avatars/39242.jpg)
shaniafuller29
25.01.2021 •
Chemistry
What is the total number of neutrons in the nucleus of a neutral atom that has 19 electrons and a mass number of 39
Solved
Show answers
More tips
- F Food and Cooking How to Make Shortcrust Pastry: Recipe and Tips...
- H Horoscopes, Magic, Divination Is there a 13th Zodiac Sign?...
- H Health and Medicine Want to Lose Weight? Gain Muscle without Damaging Your Health!...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
Answers on questions: Chemistry
- C Chemistry Abowling ball is pushed with a force of 22.0 n and accelerates at 5.5 m/s^2 what is the mass of the bowling ball? 4.0 kg 25 kg 4.00 kg 0.25 kg...
- P Physics A copper block rests a distance r from the center of a steel turntable. The coefficient of static friction between block and surface is μ a. Please derive an equation...
Ответ:
NO OF NEUTRON =MASS NO -ATOMIC NO
=39-19
=20
bcz atomic no is equal to no of electrons
mark as brainliest
Ответ:
1. Gold atoms are different from silver atoms