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No, when elements join together chemically the compounds formed are usually quite different. A very common example is table salt. It's composed on a soft metal, sodium, and a yellowish-green gas, chlorine, yet it's white, crystalline and fairly hard.
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∙ 10y ago
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What are the properties based on modern periodic table?
Properties of elements are periodic function of atomic number. Elements with same chemical properties are grouped together.
Why there is a group of elements in periodic table?
There is a group of elements in the periodic table as the elements with same properties are clubbed together.
What are elements on the periodic table are grouped based on?
Group are based on similar properties. The elements having same chemical properties are grouped together.
Are the properties of a compound the same of the properties of its elements?
the properties of a compound are not the same as the elements that form them.
What elements have the same properties as xenon?
No two elements have the same properties.
What method did Dmitri used organize the elements?
According to Dmitri, properties of elements are periodic function of their atomic masses. He placed elements possessing same chemical properties together.
What causes the propertiesof elements in a group to be simalar?
Same number of valence electrons cause same properties. The elements with same properties are grouped together. For example- the alkali metals are placed in group-1
How can the periodic table identify the properties of chemical families?
Periodic table group elements with same properties together. Hence their properties can be identified.
Why are the elements of fluorine chlorine bromine and iodine grouped together?
Have the same properties
Why it was needed to develop the periodic table?
The elements with same properties need to be grouped together. So that it is easier to study the elements
Are elements molecules?
Elements are those substances which have same constituent particle altogether. Molecules are a group of atoms joined together . Atoms of elements join together to form a molecule.
Do not have the same properties as the elements that formed them?
True. Compounds do not have the same properties as the elements that form them.
