1. Kaolinite, a clay mineral with the formula Al Si. O(OH), is used as a filler in slick-paper for magazines and as a raw material for ceramics. Analysis shows that 14.35 g of kaolinite contains
8.009 g of oxygen. Calculate the mass percent of oxygen in kaolinite.
A. 1.792 mass%
B. 24.80 mass%
C. 30.81 mass %
D. 34.12 mass %
E 55.81 mass %

Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.

What is the formula for the compound dinitrogen pentoxide? a. n4o5 b. n5o4 c. n4o6 d. n5o2 e. n2o5

Based on its chemical properties, identify the position of each chemical family on the periodic table.