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What is the difference between an ionic and covalant bond?

A covalant bond is a very strong bond between two atoms. These atoms share a pair of electrons and form molecules. An ionic bond occurs between two ions (charged atoms). Ions form when an atom loses or gains...
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Answered by Anokhi S. • Chemistry tutor
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How does infrared spectroscopy work and where might you see it used in real life?

Infrared radiation has a longer wavelength than visible light, and is also called thermal radiation. The chemical bonds in molecules absorb infrared radiation at characteristic frequencies, which means it ca...
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Answered by Mari N. • Chemistry tutor
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factorise 3A^b+ 12A^2 B^2 + 9 A^5 B^3

3A^2 B(A +4B + 3a^3 B^2)
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Answered by Samuel H. • Maths tutor
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Write 0.24242424... as a fraction in its lowest terms, show all your working

Let t= 0.2424242... 100T = 24.24242424.. 99T = 24 Fraction is therefore 24/99
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Answered by Samuel H. • Biology tutor
6719 Views

Write 3/8 as a decimal

0.375
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Answered by Samuel H. • Maths tutor
5741 Views