Create an outline to organize your presentation. write the outline for your presentation in the space provided. you can organize your presentation any way you think is best. following these guidelines for writing a five-paragraph essay is a good idea. be sure to include an introduction and a works cited page at the end. remember, you’re just structuring a 10- to 15-slide presentation now. you’re not creating your presentation yet.

Gymnast always perform on padded mats. how does the mats protect the gymnast

Determine the reaction and balance the following equations urgent due in the morning

Modern pennies are composed of zinc coated with copper. a student determines the mass of a penny to be 2.482 g and then makes several scratches in the copper coaling (to expose the underlying zinc). the student puts the scratched penny in hydrochloric acid, where the following reaction occurs between the zinc and the hcl (the copper remains undissolved): zn(s) + 2 hcl(aq) → h2(g) + zncl(aq)the student collects the hydrogen produced over water at 25 °c. the collected gas occupies a volume of 0.899 l at a total pressure of 79 j mmhg. calculate the percent zinc (by mass) in the penny. (assume that all the zn in the penny dissolves.)