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- 1 Which law states that the properties of elements are periodic functions of their atomic masses?
- 2 What does modern periodic law state?
- 3 What is a periodic property how the following properties vary in a group and in a period explain a atomic radius B ie C en D nature of oxides?
- 4 When moving across the periodic table what is the period?
- 5 How to write an introduction to the modern periodic table?
Which law states that the properties of elements are periodic functions of their atomic masses?
Mendeleev’s periodic law
Mendeleev’s periodic law states that properties of elements are periodic function of their atomic masses.
What properties of elements are periodic functions properties that vary with of their atomic numbers?
Periodic trends are specific patterns in the properties of chemical elements that are revealed in the periodic table of elements. Major periodic trends include electronegativity, ionization energy, electron affinity, atomic radii, ionic radius, metallic character, and chemical reactivity.
What law states that the properties of elements?
The periodic law
The periodic law states that the properties of the elements recur periodically as their atomic numbers increase.
What does modern periodic law state?
The Modern Periodic Law states that the chemical and physical properties of elements are periodic functions of their atomic numbers i.e. if elements are arranged in the order of their increasing atomic number, the elements with similar properties are repeated after certain regular intervals.
What does the modern periodic law state *?
Modern periodic law: The Modern periodic law states “The chemical and physical properties of elements are a periodic function of their atomic numbers”.
What does the periodic law state?
Definition of periodic law : a law in chemistry: the elements when arranged in the order of their atomic numbers show a periodic variation of atomic structure and of most of their properties.
What is a periodic property how the following properties vary in a group and in a period explain a atomic radius B ie C en D nature of oxides?
This is called periodic property. a) Atomic radius: The distance between the nucleus and outermost orbitals called as atomic radius. Group : Atomic radii increases from top to bottom in a group, the atomic number of the element increases. Period : Atomic radii of elements decrease across period from left to right.
What is Periodic Law states?
This observation is known as the Periodic Law, which states that “Similar physical and chemical properties recur periodically when the elements are listed in order of increasing atomic number”1. Note that the Periodic Law states that the property will change in a regular way; either increase OR decrease.
What is Periodic Law of elements?
When moving across the periodic table what is the period?
Moving Across a Period Moving from left to right across a period, the atomic radius decreases. The nucleus of the atom gains protons moving from left to right, increasing the positive charge of the nucleus and increasing the attractive force of the nucleus upon the electrons.
What does modern periodic law state about atomic numbers?
atomic number The modern periodic law states that the physical and chemical properties of the elements are the periodic function of the atomic numbers. The various elements with similar properties repeat after certain regular intervals. Hence, the correct option is A
What is the periodic function of the atomic numbers?
>> According to modern periodi… According to modern periodic law, the properties of elements are the periodic functions of their__________. The modern periodic law states that the physical and chemical properties of the elements are the periodic function of the atomic numbers.
How to write an introduction to the modern periodic table?
Write the main aim of classifying elements.Name the basic property of elements used in the development of Modern Periodic Table.State the Modern Periodic Law.On which side (part) of the Modern Periodic Table do you find metals,metalloids and non-metals? Arrange the following statements in a chronological order.
How can elements be grouped in order of atomic weight?
(a) Some elements be grouped in set of three elements in the increasing order of their atomic weights in which the atomic weight of the middle element was found to be the arithmetic mean of the atomic weights of the other two elements. (b) The physical and chemical properties of elements are periodic functions of their atomic numbers.