Ineed ! can you tell me about examples of physical and chemical compounds of i have a dba in a few minutes and i don't ! use easy to understand answers 'cause i'm a little under the weather.
metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence...Read More
Stainless steel is a metal alloy
that made up mainly of carbon and chromium. In combination
with low carbon contents, chromium is highly reactive element that imparts
remarkable re...Read More
Explanation:tra) Molar mass of HF = 20 g/molAtomic mass of hydrogen = 1 g/molAtomic mass of fluorine = 19 g/molPercentage of an element in a compound:Percentage of fluorine:Percent...Read More