Given the following equation: 2k + cl2 -> 2kcl how many grams of cl2 are consumed to produce 12.0 g of kcl? a. 1 gram b. 6.0 grams c. 16.09 grams d. 5.7 grams

Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?

Define the kinetic molecular theory

What is the percent by mass of magnesium sulfate in mgso4.7h2o