The halogens and noble gases are alike because they are all non-metallic elements, with the exception of astatine, a radioactive
Answer:
306.43 K
Explanation:
- Use Charle's law and rearrange formula (V1/T1=V2/T2)
- Hope this helped! Let me know if you would like me to show you step-by-step how to do these types of problems.
Answer:
2Mg + 4HCl (aq) --> 2 MgCl2 (aq) + H2
Explanation:
balanced...
A. an ion
The atom gains a net electrical charge if the number of protons and electrons are not equal which makes it an ion.
