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What periodic elements always come with a partner?
I am not sure entirely what you mean but there are lots of elements that go around in pairs, e.g hydrogen, oxygen, nitrogen amongst others.
What are common compounds formed by lead?
Actually there are lots of elements which are commonly found only in compounds rather than in their pure elemental form. Sodium, magnesium, calcium, hydrogen come immediately to mind, but there are lots more.
How does oxygen occur?
If you mean how does it come to be in the atmosphere, oxygen is released into the atmosphere by plants, mostly by phytoplankton in the ocean. I you mean how is oxygen created in the first place, it is the result of lighter elements being fused together in the cores of stars.
What three chemical elements are found in all the molecules that make up living things?
Carbon and hydrogen are the only elements in allmolecules in living things.After that come oxygen and nitrogen, but these are not in all molecules in living things.All living cells and organic compounds are made of carbon, hydrogen, and oxygen. This includes all protiens, fats and carbohydrates that we consume as nutrients.Hydrocarbons are made of Carbon and Hydrogen. This includes products such as fuel oil, methane, ethane, butane, benzene, paraffin; all of which can be burn for fuel.
Why do elements pair together to form compounds?
Apart from the noble gases, all the elements in their natural state are unstable i.e. they don't have stable electronic configuration. In order to gain this stability, they gain or loose electrons and form ions. This develops an electrostatic force of attraction between ions and they form a bond. Apart from this, some elements do not loose or gain electrons but share electrons with other elements in order to become stable and thus form compounds.
What is the definition of the word inorganic?
It means not organic, not containing elements from anything which was alive. Organic compounds (the ones that come from something that was alive) are characteristically composed of carbon, hydrogen and oxygen.
Do decomposition reaction elements or compounds come together to from new compounnds?
Yes.
Which elements come together to form water?
Hydrogen and Oxygen
What are the elements and compounds found in the lithosphere called?
no these where not what i was looking for this is why i dont come on this website it is so stupid
Do the atoms in a mixture have a set ratio?
Atoms can interact in different manners. Compounds can have the same ratios of atoms combined in different ways producing different properties (cis and trans forms of compounds come to mind). Additionally, many compounds consist of the same elements but in different ratios. Compare Carbon dioxide, a inert waste product of respiration, to carbon monoxide, a gas deadly to humans. Both use carbon and oxygen, but CO2 has an extra oxygen molecule, greatly changing its properties. So in short, no. Atoms can combine in multiple ratios, and even compounds of equal ratios can come together in different manners to produce different compounds.
What do decomposition and double displacement reaction have in common?
They both come up with two different compounds/elements then the original compound/element.
What planets could the elements carbon hydrogen arsenic oxygen neon helium and iron come from?
Earth
What is a list of elements people come across in everyday?
oxygen, iron, aluminum and nitrogen just to name a few.
What periodic elements always come with a partner?
I am not sure entirely what you mean but there are lots of elements that go around in pairs, e.g hydrogen, oxygen, nitrogen amongst others.
Where does the hydrogen in glucose ultimately come from?
All elements were created in the big bang. All the protons and neutrons and electrons joined to form many different stable compounds. Carbon, hydrogen and oxygen are some of the most abundant of elements, but like to join onto other elements as well. This means it is very hard to obtain pure hydrogen.
What does nylon come from?
Nylon can be composed of several different chemicals, but the most common elements are carbon, hydrogen, nitrogen and oxygen.
Why is hot water best for making tea?
Chemical compounds in tea come out with hot water. So hot water is used
