From Hydrogen to Dna

From Hydrogen to DNA Task One Thinking Questions The impelment and mingle of particles is known as diffusion. let off why diffusion occurs in liquids and gases but not solids. Diffusion occurs in liquids and gases because molecules in a solid don not perk up the ability to touch off around. atomic act 13 has a melting take of 660 degrees Celsius what is its antitheticiate at a) 1000 degrees Celsius - At 1000 degrees Celsius the state of Aluminium would be a liquid b) 500 degrees Celsius At 500 degrees Celsius the state of Aluminium would be a solid. How argon Neutrons different mingled with Protons? How be they similar? Neutrons argon different to protons as Neutrons have no overall charge and Protons have a positive charge. They argon similar because protons and neutrons are both situated in the gist which is the centre of the atom. Describe the balances mingled with protons and electrons The difference between protons and electrons is tha t protons are positively charged and that elections are negatively charged. Another difference is that protons are in the meat and electrons circle the nucleus in shells outside the nucleus. What is the difference between the throng return and the comparative atomic plug of an member?

The difference between the sof devilod spell and the atomic mass is that the mass fall is the number of protons and neutrons in the nucleus and the relative atomic mass is the mass of an atom. Distinguish between an atom and a compound with 2 examples for each An element is a substance that cannot be broken wad into any simpler substances. more or less examples of Elements are Hydrogen and Hel ium. A step up is when two or more elements! combine. Examples of this are Water (H2O) and season (NaCl) Explain the relationship between the group number and the number of electrons in the valence shell The relationship between the group number and the numebr of electrons in the valence shell is that the Group Number equals the flyer of electrons in the Valence shell....If you want to get a unblemished essay, order it on our website: OrderEssay.net

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