When atoms of two different elements chemically combine, they produce a compound. Such compounds include sodium chlorine, hydrogen fluorine, and barium sulfide. Note that if the elements are same, the result is a polyatomic element, not a compound.
To chemically make toilets
Molecules
Covalent
Electron Shells no it needs 8 valence electrons Wrong. In order for a atom to combine it must need 8 element molecules.
Atoms combine together to form molecules. In molecules the consitutent atoms are held together by attractive forces. This attractive force which binds the atoms in a molecules is called as bond.
Yes indeed you can combine oxygen and hydrogen chemically to form water, simply by burning hydrogen in oxygen or air - two atoms of hydrogen combine with one atom of oxygen to form H2O - (although strictly speaking, in the context of chemistry, the water so produced would not necessarily be a "mixture").
The chemical properties of atoms are significantly changed when they form compounds. When elements combine to form compounds it is called a chemical reaction. The compound is then a collection of molecules and each molecule has are still the same atoms as one started with, but the arrangement of the electrons in the atoms has changed.
They interact with each other chemically or by binding together. When 2 or more atoms combine chemically, they create molecules. When they bind together to create a molecule, it is called a compound.
When two or more materials combine chemically, they from a substance. When two or more materials combine and they do not react with each other, they form a mixture.
When two or more materials combine chemically, they from a substance. When two or more materials combine and they do not react with each other, they form a mixture.
they combine with themselves atoms of different elements connot combine with each other wothout making a new molecule
No. Atoms bond to each other to form molecules, not the other way round
I'm not sure what you mean by "combine", but if atoms are similarly charged, they will not attract... in fact, they will repel each other.
Burning is a chemical process by which two atoms or molecules will combine with each other. In burning, the two atoms or molecules will combine and release energy. Usually one of the two molecules is oxygen or something else chemically like it called an oxidizer. When the molecules combine and release energy, it is released in the form of heat and often light.
covalent
Molecules are formed when atoms lose electrons and then attach themselves to other atoms
Covalent
Yes, all is true.
Yes, all is true.