It is because all these three elements contain ionic properties and they have only one element in their outermost shell
Answer:
Try answer B that should be correct
Explanation:
Response would be correct, as in response to environment.
This would be 7. Below 7 is acidic and above is basic. 7 is neutral
Answer:
Common sources of error include instrumental, environmental, procedural, and human. All of these errors can be either random or systematic depending on how they affect the results. Instrumental error happens when the instruments being used are inaccurate, such as a balance that does not work (SF Fig
Explanation:
