Consider the following reaction: 2 KClO3(s) →∆ 2 KCl(s) + 3 O2(g)What type of reaction is this?

Consider a chemical compound with the empirical formula CxHyOz. The mass percent data for this compound is summarized below:C = 17.03%, H = 3.57% and O = 79.40% by mass. Determine the empirical formula for this compound. Make sure to keep at least 4 decimal places in your mole calculations and enter the empirical formula in CxHyOz format (x, y, z = whole numbers). Do not change the order of elements. Enter the empirical formula in the text box provided and show complete work on the scratch paper. You must submit your work to receive credit. [Hint: Use the Percent → Grams → Mol → Simplest Whole Number sequence.]

The shape (or geometry) of the polyatomic ammonium ion, NH4+ is ____________.

________ are components of the hydrologic cycle that release water vapor directly to the atmosphere.

Which best describes the way composite volcanoes are built up?

Metamorphic rocks that contain large crystals embedded in a finer grained matrix have a ________ texture.

The more ________ in a magma, the more its viscosity increases.

Cinder cones are built from ________.

________ denotes the exposed, crescent-shaped rupture surface at the head of a slump.

Which of the following statements about mass movement is true?