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Physical properties: density, melting point, boiling point, hardness, refractive index, resistivity etc.
Chemical properties: chemical reactivity, electronegativity, flammability, corrosivity, heat of combustion etc.
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Do some elements have the same chemical and physical properties?
Yes p s my booty's hangin out
What is some physical properties of ununquadium?
The physical and chemical properties of ununquadium are not known.
What can you use on the periodic table of elements to tell you about a certain chemical?
We can predict the electron configuration, some chemical and physical properties, the atomic weight, etc.
What are properties of elements compounds and mixtures?
Here are some characteristics of compounds:Compounds are made up of 2 or more elements and they are all chemically bonded.The properties of a compound are different from the elements that make it up.Compounds can be broken back into elements by chemical reaction, exposure to light, etc.Compounds can be separated only chemically, not by physical meansThe mass of the compound is determined by the mass of the elements that make it up.When compounds are formed heat and light is given out or absorbed.Compounds have definite proportions.
Do isotopes with the same elements have the same physical properties?
The physical properties are of course different. The chemical properties are considered identical but this is not a general rule; for example hydrogen isotopes (1H and 2H) have some different chemical and biochemical properties.
How do one recognize a periodic trend on the periodic table?
Studying physical and chemical properties of chemical elements it is possible to recognize some trends in the periodic table.
How did mendeleev arrange the known elements in a table?
He arranged the elements in the increasing order of their atomic masses and repeating periodic properties.
Why are elements placed in the same group?
because a group of elements in the periodic table behave in a single manner.they have a similar kind of physical properties,i can't surely tell about the chemical properties but in some exceptions these chemical properties are also same.
How are chemical properties of matter characterized?
Correct characterization of matter chemical properties is possible by experimental studies; but theoretical methods exist for the approximate calculation the values for some chemical and physical properties.
What are some of the physical and chemical properties of a pencil?
Physical properties- long, yellow, sharp, graphite lead, solid, metal, wood Chemical properties-flammability, reactivity to acid
How can one show that elements that have different appearances have similar chemical properties?
You can experiement with the melting point, boiling point, and freezing point of the elements to prove they have similar properties. This and you can check the different physical and other chemical properties for similarities and comparison.
Boiling point melting and density are some of an elements nonreactive physicalor chemical properties?
Boiling point, melting point, and density are all physical properties of an element. They determine the state of the element.
