Consider the compound mgcl2 what type of compound does it represent?

How many of the following species are paramagnetic? sc3 + br - mg2 + se?

Despite its very low K value at room temperature this reaction is widely used in industry to convert iron oxide into iron metal at very high temperatures. In fact, more than 100000000 tons of iron is made this way annually.

What is the formula of nickel (II) sulfate?

Use Boyle's Law to solve for the missing value in each of the following: a, P1 = 350.0 torr, V1 = 200 ml P2 = 700 torr V2=? b, P1 = 180 mmHg V1 = 2.4x105 ml P2 = ? V2=1.8x103 L

Is burning a leaf a chemical change or physical change

In order for either ethyl or isopropyl alcohol to be considered a general purpose disinfectant it must have what percent alcohol content?

According to the law of conservation of matter, which statement about chemical reactions is true? a. every atom destroyed in a chemical reaction must be replaced. b. atoms are created by some reactions and destroyed by others. c.

How many atoms of carbon are represented in 3CH3CH2O? 2 4 6 8

What is the atomic mass of heilum

Electronegativity Values Unknown Element Electronegativity A 3.44 B 0.79 C 1.8 D 2.0 Which two elements are most likely to form an ionic bond together? A and B B and C A and D C and D