Do synthetic fibres shrink on washing​

organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.

the answer for sodium is 0.186

the answer for rubidium is 0.251

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.