Balance this equation. Not all spots have to have a number. Na(s) + H2O(g) → NaOH(s) + ­­­ H2 (g)

Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide.

Which of the following are sources of revenue for media companies? a. direct sales to producers b. advertising and subscriptions c. online purchase d. capital investments

Which of the following units is not an official si unit