What is the position of an element in the periodic table if its electrons configuration is 1s2 2s2 2p6 3s2 3p5?

When baking soda reacts with vinegar, one of the products produced is the gas carbon dioxide. You are charged with creating 3 different sized carbon dioxide flled balloons.

What is the word equation for nickel oxide reacting with hydrochloric acid

Given the formula c1v1=c2v2, where c indicates concentration and v indicates volume, which equation represents the correct way to find the concentration of the dilute solution (c2)

What part of the Earth is made up of the tectonic plates? List and describe the motion of the three types of plate boundaries

List the 4 characteristics of all living things

When the positive ion of one compound replaces the positive ion of another compound?

A 2.00 L container of gas has a pressure of 1.00 atm at 300 K. The temperature of the gas is halved to 150K, and the measured pressure of the same 2.00 Liter sample is 0.420 atm.

How many moles of ZnCl, will be produced from 23.0 g of Zn, assuming CuCl, is available in excess?

Glaciation in Alaska is a result of interactions between which of the following "spheres"? Check all that apply. A. biosphere B. exosphere C. geosphere D. cryosphere E. atmosphere F. hydrosphere

In the following equation: FeCl3 + O2 = Fe2O3 + Cl2, what is the limiting reactant if 4 moles of FeCl3 react with 4 moles of O2?