Answer:
c or b
Explanation:
the story is entertaining and it shares the teachers personal experiences with the teachers students
In a metallic bond, atoms of the metal are surrounded by a constantly moving "sea of electrons". This moving sea of electrons enables the metal to conduct electricity and move freely among the ions.
Answer:
The mass was there all along, it was just in the air. The weight of the oxygen from the air is not weighed in the beginning, only at the end as part of the product, making it seem like there is a total mass change.
Answer:What should you do if you realize during research that your original theory is wrong
Explanation:
