Im really bad at chemistry I’m so sorry :( What is Hydrogen and hydrogen peroxide common element?

What is Chlorine and sodium chloride common element?

Ase your answer to this question on the information below.hydrocarbons and fissionable nuclei are among the sources used for the production of energy in the united states. a chemical reaction produces much less energy than a nuclear reaction per mole of reactant.the balanced chemical equation below represents the reaction of one molecule of a hydrocarbon with two molecules of oxygen.chemical equation: ch4 + 2o2 → co2 + 2h2o + 1.48 × 10−18 jthe nuclear equation below represents one of the many possible reactions for one fissionable nucleus. in this equation, x represents a missing product.nuclear equation: write an isotopic notation for the missing product represented by x in the nuclear equation.

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work

Draw the lewis dot structure for each of the following polyatomic ions