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Why do organic compound contain carbon and hydrogen?
because those two elements are the starts of all organic materials on the Earth
Is lead carbonate a precipitate?
Yes it is. All carbonates are insoluble, with the exception of 1st row elements.
How many planets are contain of carbonhydrogenarsenicoxygenneonhelium... iron?
All of the planets in this solar system contain all of those elements, and it is quite likely that every planet throughout the galaxy is likely to contain all of these elements.
What does neptunium contain?
As all the chemical elements neptunium contain protons, neutrons and electrons.
What is true about the composition of all of the elements in the table?
All atoms of chemical elements contain protons, neutrons and electrons.
All carbonate minerals contain the elements .?
All carbon minerals contain antiquity elements.
All sulfate minerals contain the elements?
All materials and that includes minerals contain the elements. Sulfates contain sulfur and oxygen
All material stuff is composed of what substances?
All materials contain atoms of chemical elements.
Does candy contain elements?
All the natural or artificial materials are formed from chemical elements, without any exception.
The elements that all carbonates contain are carbon and?
All carbonates are comprised of carbon and oxygen. Carbonated beverages, such as soda, have a high concentration of carbonate gas.
Why do organic compound contain carbon and hydrogen?
because those two elements are the starts of all organic materials on the Earth
Can oxygen gas be prepared from either calcium carbonate or sodium bi-carbonate?
In principle, yes, since all compounds can be broken down into their elements. However, these are certainly not convenientstarting materials for making gaseous oxygen; perchlorates would be much better.
What household materials have elements in them?
All materials (indeed all things) are made up of atoms of various elements.
Does homogeneous mixtures contain elements?
Yes, all the mixtures contain compounds or elements.
What type of organic materials may be found on meteorites?
"Organic" materials are defined as materials that contain the element carbon, but a broader interpretation will include all of the CHON elements; Carbon, Hydrogen, Oxygen, and Nitrogen. Any substance that contains all four elements is certainly an "organic" molecule, even if it formed in the absence of any life process.
Are all elements pure?
No, they can contain impurities.
Why is it that all diatomic elements contain pure covalent bonds?
All diatomic elements contain pure covalent bonds because theyre of the same elements.
