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How are molecules, compounds, and pure substances related in terms of their chemical composition and properties?
Molecules are the smallest units of compounds, which are made up of two or more different elements chemically bonded together. Pure substances can be either elements or compounds. All three are related in that they have specific chemical compositions and properties that are unique to their structure.
Do the elements in a group of priodic table have the similar chemical and physical properties?
The elements in a group have the similar chemical properties dueto presence of same no of electrons in their outermost shell but they differ physically because physical properties are related to their atomic sizes from top to bottom in a group atomic size increases so their physical properties also differ.
Do compounds have properties like those of their elements?
No, Properties of compounds are totally diffident from that of their constituent elements. For example the property of common salt (sodium chloride) is no way related to either the properties of sodium metal and chlorine gas.
What elements related in compounds?
Elements in compounds are related through chemical bonds, where atoms are joined together to form molecules. These bonds can be covalent (sharing electrons) or ionic (transferring electrons). The properties of compounds are determined by the types of elements present and the arrangement of atoms within the molecule.
How are the properties of elements in the same period related?
Elements in the same period have the same number of electron shells. They exhibit similarities in atomic size because they have the same number of electron shells, but their chemical properties vary due to differences in the number of valence electrons.
Do all elements have chemical properties?
Yes, all elements have chemical properties related to their ability to react with other elements or compounds.
Which properties of the elements are related to the attraction between the nucleus and electrons in atoms?
These are the chemical properties.
How are molecules, compounds, and pure substances related in terms of their chemical composition and properties?
Molecules are the smallest units of compounds, which are made up of two or more different elements chemically bonded together. Pure substances can be either elements or compounds. All three are related in that they have specific chemical compositions and properties that are unique to their structure.
Do the elements in a group of priodic table have the similar chemical and physical properties?
The elements in a group have the similar chemical properties dueto presence of same no of electrons in their outermost shell but they differ physically because physical properties are related to their atomic sizes from top to bottom in a group atomic size increases so their physical properties also differ.
Which Russian scientist related chemical properties and atomic masses?
Dmitri mendeleev related the chemical properties and atomic masses around 1860
Do compounds have properties like those of their elements?
No, Properties of compounds are totally diffident from that of their constituent elements. For example the property of common salt (sodium chloride) is no way related to either the properties of sodium metal and chlorine gas.
Why do you need electricity to make aluminim and titanium?
This is related to the chemical binding energy between the aluminum and other elements with which it is combined.This is related to the chemical binding energy between the aluminum and other elements with which it is combined.This is related to the chemical binding energy between the aluminum and other elements with which it is combined.This is related to the chemical binding energy between the aluminum and other elements with which it is combined.
What elements related in compounds?
Elements in compounds are related through chemical bonds, where atoms are joined together to form molecules. These bonds can be covalent (sharing electrons) or ionic (transferring electrons). The properties of compounds are determined by the types of elements present and the arrangement of atoms within the molecule.
How does physical property differs from chemical property?
A physical property can be observed without changing what the substance is made of. A chemical property can only be observed by altering a substance through a chemical change.
How are the properties of elements in the same period related?
Elements in the same period have the same number of electron shells. They exhibit similarities in atomic size because they have the same number of electron shells, but their chemical properties vary due to differences in the number of valence electrons.
How does the periodic table organize elements?
Elements are first organized by atomic number (left to right, top to bottom). They are organized into columns by their properties. The properties of an element are directly related to how many valence electrons that element has, so, with the exception of Helium, all of the elements in a column have the same number of valence electrons.
What are the properties of an element closely related to?
The properties of an element are closely related to its position on the periodic table, including its atomic number, electron configuration, and chemical reactivity. These properties are determined by the number of protons and electrons in the atom, which influence its behavior in chemical reactions and interactions with other elements. Additionally, factors such as atomic radius, electronegativity, and ionization energy play a role in defining the specific properties of an element.
