Does anyone know the properties of the following chemicals?

Question

Here are the chemicals:

1. Bismuth Carbonate
2. Aluminum+CuCl2
3. Pb(NO3)2(aq) + NaI(aq)
4.Magnesium

If you could help it'd be a lot of help, even a site where I can find these types of chemicals would be of help...thanks for your time!

Answer 1

Bismuth....is the element.....atomic weight is 208.98....atomic symbol is, Bi.....atomic number is, 83

Carbonate....valences shown by common ions.....symbol is,
CO3 -2.....valence is, 2

Aluminum is the element.....atomic weight is 26.982....atomic symbol is, Al.......atomic number is, 13

Cu is the atomic symbol for copper......atomic weight is, 63.546......atomic number is, 29

Cl is the atomic symbol for, Chlorine.....atomic weight is, 35.453......atomic number is, 17

Pb is the atomic symbol for lead.....atomic weight is, 207.2.....atomic number is, 82

NO3 is the symbol for, nitrate.

Magnesium is the element....atomic weight is, 24.305...
atomic symbol is, Mg.....atomic number is, 12

Perhaps that will help a little.

Answer 2

An element/compound having a sour taste is a chemical property because it is an evidence that it is an acid. Being an acid tells us that it will react to a base when combined. The last option is also a chemical property because it tells that it reacts with an acid to form H2 gas. The chemical property of element/compound distinguishes it to another. Density and luster is a physical property because its value depends physically. A decrease in mass will result to a change in density.

Answer 3

Magnesium:

It's a moderately soft, lightweight, silvery metal that turns a dull orange-brown color when it rusts. It has a high strength-to-weight ratio, so it's good for building things like race cars and airplanes.

It is also flammable, and is nearly impossible to put out a magnesium fire. If a piece of magnesium catches on fire, you won't be able to put it out until there's no magnesium left. However, it requires a fairly high temperature to start it burning, so you're not in danger if unless there's a torch nearby.

Magnesium forms a +2 ion in a chemical reaction.