The Moon: 8 Amazing Facts
October 16, 20221. The moon is not a planet, but a satellite of Earth. 2. The moon orbits Earth at an average… Continue reading
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1. The moon is not a planet, but a satellite of Earth. 2. The moon orbits Earth at an average… Continue reading
The first group of elements in the periodic table are the alkali metals. The elements in this group are lithium… Continue reading
They become Colourful after forming compounds They are dense and hard metals They make good conductors They are malleable and… Continue reading
Group 1 elements are also known as alkali metals. They include lithium, sodium, potassium, rubidium, caesium and francium. All of… Continue reading
The periodic table of elements is a tabular display of the 118 known chemical elements. Elements are arranged in the… Continue reading
Rule 1: When two elements bond and one is a halogen (group 7) atom or oxygen or sulphur, the name… Continue reading
Isotopes are atoms of the same element that have different numbers of neutrons in their nucleus. This means they also… Continue reading
All living things depend on deoxyribonucleic acid, also known as DNA, which is a double helix found in chromosomes. There… Continue reading