recklessunreached
03.11.2019 •
Physics
All phases of matter may have a fixed mass.
a. true
b. false
Solved
Show answers
More tips
- H Health and Medicine How Did Inna Lose Weight on Dom 2?...
- H Health and Medicine Coughing: Causes, Types, and Treatment Methods...
- H Health and Medicine How to Treat the Flu: A Comprehensive Guide...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home How to Get Rid of Your Neighbors?...
Answers on questions: Physics
- M Mathematics PLEASE HELP What is the slope of the line shown in the graph? A coordinate plane graph is shown. Points are plotted at 0 comma 3 and 1 comma 1. The points are joined by a...
- G Geography How is today’s world politically organized and why? how can this type of political organization lead to conflict (over issues such as boundaries, ethnic diversity, how do...
- M Mathematics £8001 is shared equally between 9 people. How much does each person get?...
- P Physics A mouse is sitting on a record player. The mouse is 10 cm away from the center of the record. The record player plays at 45 rpm (revolutions per minute). The mouse runs in...
Ответ:
There are two stable isotopes of copper. Their atomic weights are 63 and 65.
Since the atomic number of copper is 29, those isotopes' nuclei have 34 neutrons and 36 neutrons respectively.