Three ways (out of the many) are:
Change of temperature
Color change
Formation of gas
Hope this helps!! (:
I think it’s a maybe hope this helps
No
Water’s density is 1 g/cm3 and AL is 2700kg/m3
Answer:
False
Explanation:
Atomic radius is defined as the distance between the nuclei of 2 identical atoms that are bonded together
Now, from periodic tables, chromium has a calculated atomic radius of 1.66 Å while iron has a calculated atomic radius of 1.56 Å
Thus, chromium has a bigger atomic radius than iron.
So the statement is false.
the poly atomic molecule is H2
