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What Is The Perimeter Of A Quadrant Of A Circle With Radius 3cm

If S is the circumference of the circle with radius r=3 then S=2⋅π⋅r The perimeter of a quadrant is equal... View Article

Mole is used to represent the amount of a substance. For an element or a compound, the mole is given... View Article

Uranium is basically an element of the chemical, which is symbolized by the U and further having the atomic number... View Article

The highest common factor is called the greatest common factor (GCF). The factors of each number is listed below. 6:1×6,2×3;... View Article

The terms perihelion and aphelion describe different points in the Earth’s orbit of the Sun. Here are some differences listed below... View Article

With an example it can be explained. A compound with a molecular mass of 180.18 u contains 40.00% carbon, 6.72%... View Article

Cytology is the branch of biology concerned with the structure and function of plant and animal cells. Where Leeuwenhoek is... View Article

The atomic number of tin (Sn) is 50. Thus, its electronic configuration is 1s2 2s2 2p6 3s2 3p6 3d10 4s2... View Article

The bond strength increases going from NO− to NO+, and the bond length consequently shortens going from NO− to NO+.... View Article

The sun sends energy to Earth in a few different ways: visible light that you can see, infrared radiation that... View Article

The energy released when an electron is added to a neutral gaseous atom is known as electron affinity. The unit... View Article

A fermion is any particle that has an odd half-integer (like 1/2, 3/2, and so forth) spin. Quarks and leptons,... View Article

In kreb cycle, pyruvic acid is break down in to carbon dioxide. This produces 2 ATP and 6 NADH ,... View Article

2Al + 3H2SO4 → Al2(SO4)3 + 3H2 Aluminum + Sulfuric Acid = Aluminum Sulfate + Dihydrogen

The uterus is lined by a thick mucosa, the endometrium , surrounded by a thick wall of smooth muscle, the... View Article

For example, in the reaction 2Mg+O2→2MgO, the Mg was said to be oxidized because it gained an oxygen atom. Mg→Mg2++2e−O+2e−→O2−... View Article

729 is a 3-digit number which is a square(27) as well as a cube(9). 36 = (32)3 = 93 36... View Article

The process of removal of materials from geological or soil horizons is called eluviation or leaching. The occurrence of eluviation... View Article

Mole percent is the percentage of the total moles that is of a particular component. Mole percent is equal to... View Article

An alkyl group is a paraffinic hydrocarbon group that may be derived from an alkane by dropping one hydrogen from... View Article