In photosynthesis, how many grams of water are used when a plant makes 350 g of C3H8?

One does not belong why? ice, gold ,wood ,diamond and table salt

An experimental procedure requires a 10 ml of acid to be dissolved

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive