no an element is its simplest form
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.
No, they are two different chemicals.
Zinc is an element. (Zn, atom no. 30)This means that it is not a mixture (metallic alloy) of two (or more) elements (pure metals are all elements) So the question can not be answered as is, the presumed 'two' is not correct: it is one 'chemical' and that is zinc itself.
two liquids having different solubility are separated by chromography.
false
It is no longer an element but it becomes a compound. And becomes what is known as a mixture.
Since oxygen is an element, it can not be made from chemicals. Instead, it can be separated from compounds. For example, water is made from molecules containing hydrogen and oxygen. When the bond between these two elements is broken by electrolysis, both the oxygen and the hydrogen can be collected.
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.
when members of two separated groups of a population can no longer interbreed, the two groups are members of different what
It is a mixture of two chemicals: one a compound and the other an element.
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.
In an element, all the atoms are of the same type. That is, they all have the same number of protons in their nuclei (atomic number). A sample of an element cannot be separated into two or more components that have different chemical properties . (Isotopes don't count because they don't have different chemical properties. In a compound, atoms of different elements are connected into molecules or arrayed into crystals, but each molecule has the same number of atoms of each type in the same arrangement, and each crystal has the same types of atoms arrayed in the same pattern. A compound can only be separated into two or more components with different properties by a process that involves a chemical change. In a mixture there are pieces or molecules of several different compounds, or uncombined atoms of different elements, which can be separated from one another by means that do not involve chemical change.
No, they are two different chemicals.
- a chemical reaction with some chemicals as products - formation of a mixture
Zinc is an element. (Zn, atom no. 30)This means that it is not a mixture (metallic alloy) of two (or more) elements (pure metals are all elements) So the question can not be answered as is, the presumed 'two' is not correct: it is one 'chemical' and that is zinc itself.
Yes , the two genders were separated into different concentration camps .
The mass number would be different for different isotopes of the same element.