The answer has to be c because the freezing and melting points cannot physically be the same
The average atomic mass of lithium is 6.941 amu.
Help????? You need to write as if you are Dmitri Mendeleev and you have just made your proposed version of the periodic table. You need to write to the Royal Society of Chemistry in London explaining:
• Who you are
• What your periodic table is like, the groups, elements and features
• Why you think your periodic table is correct
• How you have built on the work of others or why you think their work is not
correct
Answer:
C
Explanation:
if we were to followw the IUPAC
Answer:
fast heart rate, lethargy, fatigue