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Is numbers of protons a chemical or physical property?
The number of protons in an atom is a chemical property because it is a defining characteristic of an element. It determines the element's identity and its placement on the periodic table.
When table salt is added to water the ionic compound dissolves. Does this represent a physical change or a chemical change?
Dissolving table salt in water represents a physical change, not a chemical change. The salt molecules remain intact and simply disperse in the water, without any chemical bonds being broken or formed.
Is chemical reactions a physical or chemical properties?
ChemicalTo determine it, you must alter the identity of the substance. See the Related Questions link to the left of this answer: "What is the difference between a chemical and physical property?"PhysicalElements cannot be altered, without disrupting the physical structure of the atom, so the atomic structure between the protons, neutrons, and electrons are physical.Barney9So which one is it...? Chemical or physical?~Physical. Barney9's answer was a little confusing.. but overall, you can identify an element without disrupting the atomic structure of it's atoms.
What property do the following elements have in common sulfur iodine and magnesium?
Sulfur, iodine, and magnesium are all chemical elements found on the periodic table. They each have unique physical and chemical properties, but all three are solid at room temperature.
What does it mean if a chemical or physical property is periodic?
The modern periodic table is based on the periodic law, which states that physical and chemical propertiesof the elements are a periodic function of their atomic numbers.Yes this answer is good!
Is the melting point of table salt physical or chemical property?
The melting point is a physical property.
Is vinegar Physical or chemical properties?
Yes ,Vinegar and any other element of the Periodic Table have a chemical and physical property.
Is the melting of table salt physical or chemical?
The melting point is a physical property of materials.
Is sodium cloride a physical property or a chemical property?
Neither, Sodium Chloride (NaCl) is a salt (table salt) made by reacting the metal Sodium with the Gas Chlorine. The substance, Sodium Chloride, has both physical and chemical properties but is not a property itself.
Is iron a chemical or a physical property?
Iron is a chemical element, represented by the symbol Fe on the periodic table. It is a metal with unique chemical and physical properties, such as its magnetic behavior and ability to react with other elements to form compounds.
Why is the melting point of table salt a physical property?
During melting the chemical composition of NaCl is not changed.
Is numbers of protons a chemical or physical property?
The number of protons in an atom is a chemical property because it is a defining characteristic of an element. It determines the element's identity and its placement on the periodic table.
What elements are similar to iron?
What elements are similar to iron in a chemical property on the Periodic Table
When table salt is added to water the ionic compound dissolves. Does this represent a physical change or a chemical change?
Dissolving table salt in water represents a physical change, not a chemical change. The salt molecules remain intact and simply disperse in the water, without any chemical bonds being broken or formed.
Is chemical reactions a physical or chemical properties?
ChemicalTo determine it, you must alter the identity of the substance. See the Related Questions link to the left of this answer: "What is the difference between a chemical and physical property?"PhysicalElements cannot be altered, without disrupting the physical structure of the atom, so the atomic structure between the protons, neutrons, and electrons are physical.Barney9So which one is it...? Chemical or physical?~Physical. Barney9's answer was a little confusing.. but overall, you can identify an element without disrupting the atomic structure of it's atoms.
When table salt forms from its elements is it chemical or physical change?
It is chemical. It is chemical because when salt is formed from elements it becomes a chemical and not a physical.
What is the periodic table law?
Shortly, the chemical and physical properties of chemical elements recur periodically in the periodic table arrangement.
