HELP WITH THE ONES YOU KNOW ASAPPP PLEASE EASY - An acid is a compound that dissolves in water to form a solution with a pH than 7.
- A base is a compound that dissolves in water to form a solution with a pHthan 7. For example
- What is the pH of normal rain water
- The pH scale is a range of numbers that have been developed to indicate whether a solution is anor .The range from___to___indicates that the solution is acidic. The range fromtoindicates that the solution is basic. Right in the middle is the number 7, which indicates that the substance is.
- There are three main ways of measuring acids and bases?
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Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.

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.

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?