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we will check out Formula of frustum of cone in this post. we will also derive the formula so that it is easy to understand. What is Frustum of cone A frustum of cone is obtained by removing the upper part of the cone Lets take a look at the Frustum below H is the […]
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Sodium is denoted by the letter Na and its atomic number is 11. The number of electrons in Sodium is 11. This post we will checking Electron configuration of sodium and Electron configuration of sodium ion Electron configuration of Sodium Electron configuration is the Arrangement of electrons in different orbitals of an atom. The electronic
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Oxygen is denoted by the letter O and its atomic number is 8. The number of electrons in Oxygen is 8. It is a highly reactive non-metal. We will checking about Electron configuration of oxygen Electron configuration of Oxygen Electron configuration is the Arrangement of electrons in different orbitals of an atom. The electronic configuration
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Calcium is denoted by the letter “Ca” and its atomic number is 20. The number of electrons in Calcium is 20. We will checking about electron configuration of calcium The electron configuration of calcium Electron configuration is the arrangement of electrons in different orbitals of an atom. It is obtained as per the below rules
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Quadratic Polynomial is of the Form $ax^2 + bx+c$. Geometrically it is represented by the Parabola on the Graph. The zeroes or the root of the quadratic are the point on x-axis where it intersect the x-axis. Here in this post of Quadratic graphs worksheet , we have asked upon few questions based on these
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Prime Numbers
A prime number can be divided, without a remainder, only by itself and by 1. For example, 19 can be divided only by 19 and by 1.
Interesting facts about prime
•The only even prime number is 2. All other even numbers can be divided by 2.
•If the sum of a number’s digits is a multiple of 3, that number can be divided by 3.
•No prime number greater than 5 ends in a 5. Any number greater than 5 that ends in a 5 can be divided by 5.
•Zero and 1 are not considered prime numbers.
•Except for 0 and 1, a number is either a prime number or a composite number. A composite number is defined as any number, greater than 1, that is not prime.
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Here is CBSE class 11 Chemistry Syllabus 2022-2023 CLASS XI (THEORY) (Total Periods 180) Unit I: Some Basic Concepts of Chemistry (Periods 14) General Introduction: Importance and scope of Chemistry. Nature of matter, laws of chemical combination, Dalton’s atomic theory: the concept of elements, atoms and molecules. Atomic and molecular masses, mole concept and molar
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Here is the CBSE Class 12 Maths Syllabus CLASS XII (Total Periods 180) UNIT I: RELATIONS AND FUNCTIONS Types of relations: reflexive, symmetric, transitive and equivalence relations. One to one and onto functions. Definition, range, domain, principal value branch. Graphs of inverse trigonometric functions. UNIT II: ALGEBRA Concept, notation, order, equality, types of matrices, zero
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