Any foreigner who visited India or wants to visit comment plz

The p sub shell can hold up to 8 electrons in an atom. true or false?

Which best describes the activation energy of a chemical reaction? a. the combined energy of all the reactants b. the amount of energy required for a reaction to occur c. the difference in energy between products and reactants d. the potential energy stored in the bonds of reactants and products

Calculate the number of grams of sodium in 3.00 g of each sodium-containing food additive.