Describe the 3 categories that the periodic table can be divided into. Be prepared to provide this information for an element on the periodic table.

There are moles of carbon in 6.64 moles of CCl2F2

When heated above 200°C, sodium bicarbonate decomposes quickly to form sodium carbonate, water, and carbon dioxide. Find the AH for the reaction, and classify the reaction as endothermic or exothermic.

In terms of atomic structure, explain why the atomic radius of K is larger than that of Na

Which way does the reaction move when more acid (H+) is added? " H2O (1) H + (aq) + OH - (aq) " a) The reaction moves to the left. b) The reaction moves to the right. c) This reaction does not change concentrations.

How much heat is released when 0.762 mol of copper cools from 81.6°C to 52.2°C?

A chemical base may be defined as a compound which contributes hydroxide ions or increases the OH concentration when dissolved in water. True False

Correct name for LiCl

What is anisotropy. Explain briefly with example.

Which is measured using a calorimeter

5) Solid lithium metal is added to an aqueous solution of magnesium chloride forming lithium chloride solution and solid magnesium a. If you begin the reaction with 15.0 g of lithium and 25.