When they combine chemically, they form compounds, which can have very different chemical properties than the constituent elements.
If they are combined physically, they only form mixtures, alloys, or colloids.
If a non-metallic element (eg. oxygen) and a metallic element (Magnesium) combine, an ionic compound is formed. (eg. Magnesium Oxide)
If a non-metallic element (eg. Carbon) and a non-metallic element (Oxygen) combine, a co-valent compound is formed. (eg. Carbon Dioxide)
So basically, its just about what kind of elements you're referring to. But usually, a compound would be formed.
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.
When two atoms of different elements combine chemically, they produce a compound. If two elements are combined, but no chemical changes take place, they produce a mixture.
they form molecules of the same atoms. like if you take an example , when we combine two atoms of hydrogen (H)
then it forms a molecule of hydrogen (H2).
When two different elements chemically combine, they form a compound.
A new chemical compound is made
A molecule
A compound
A compound.
He said that compounds are formed when atoms of different elements combine
They create molecules. If the atoms joined together are from different elements they create polar molecules.
atoms combine to form molecules of elements
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John Dalton, the father of modern chemistry, said that atoms combine in simple whole-number rations to form compounds.
He said that compounds are formed when atoms of different elements combine
A compound.
Compounds
All the compounds existing in the universe are formed.
they combine with themselves atoms of different elements connot combine with each other wothout making a new molecule
a compound a compound
If atoms of same element combine, we say that element is existing in its real state (or simply a molecule of that element is formed). If two atoms of different elements combine, a compound is formed.
A combination of two atoms of different elements results in a molecule. A combination of two atoms of the same exact element results in two atoms of the same element stuck together, not a molecule. There is no name for this that I know of. --------- 1. Two oxygen atoms: a molecule of oxygen - O2. Many gases has diatomic molecules. Ozone has three oxygen atoms in molecule. 2. Allotropes can be formed from many atoms: allotropes of carbon, sulfur, phosphorus.
If atoms of same element combine, we say that element is existing in its real state (or simply a molecule of that element is formed). If two atoms of different elements combine, a compound is formed.
if two or more atoms combine, it chemically forms something yes.
neutral
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