There are 32 valence electrons for the Lewis structure for ClO4
Answer:
metal can hold heat keep it near fire
If you are asking which is the most abundant, Uranium-238 is
Answer:
Demisty = mass/volume = 142/ (2×2×4) = 142 / 16 =
8.875g/cm^3
Explanation:
Reactivity is a chemical
property of a substance. According to EPA regulations, it is normally unstable
and readily
undergoes violent change without
detonating. it can explode or violently react when exposed to water, when
heated, or under STP.