The grams of carbohydrate in one apple if the apple has no fat and no protein and provides 72 kcal of energy. what ate the kilocalories or kj?

(1.6 × 10-19)(5.0 × 106) = c × 10d identify the missing numbers below to show the result of multiplying the numbers.

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

In the reaction between a crushed antacid tablet and vinegar what gas is emitted