WebDec 1, 2024 · Play this informative atomic quiz about proton, neutrons, and electrons to gauge your chemistry knowledge. Atoms can join together and form molecules, which also join... Questions: 10 Attempts: 12850 … WebApr 29, 2024 · Atoms of different elements join together in definite proportions to form molecules of compounds. E.g. H 2 O, CO 2, etc. Molecule is the general term used to …
Wikijunior : The Elements/What
WebJun 29, 2024 · Because they’re polarized, two adjacent H 2 O (water) molecules can form a linkage known as a hydrogen bond, where the (electropositive) hydrogen atom of one H 2 O molecule is electrostatically attracted to the (electronegative) oxygen atom of an adjacent water molecule. WebDec 25, 2024 · A cluster of non-metal atoms that are chemically bonded together. The atoms in a molecule are joined by covalent bonds. The atoms always join in fixed ratios and molecules have a specific formula, eg H2O or N2. There are molecules of compounds (eg CH4) and molecules of elements (eg O2). how to take pictures on snapchat on computer
Monomers Definition, Types, Structure, Examples - A …
WebTeaching point 1: Definition of Molecules. A molecule is the smallest particle of an element or a compound that is capable of an independent existence and shows all the properties of that substance. Atoms of same element or different elements can join together to form molecules. Teaching point 2: Molecules of Elements WebMonosaccharides form disaccharides and polysaccharides Monosaccharides are joined together in a process called condensation. The condensation reaction of certain monosaccharides results in the formation of disaccharides and polysaccharides. WebSep 4, 2024 · When two glucose molecules come together, the two hydroxyl groups line up alongside each other: one combines with a hydrogen atom from the other to form water, in turn forming an oxygen bridge across the two molecules, bonding them and creating a disaccharide- this bond is called a glycosidic bond. how to take pictures on discord