From Hydrogen to Dna

From Hydrogen to DNA Task One Thinking Questions The impelment and commix of particles is known as diffusion. develop why diffusion occurs in liquids and gases but not solids. Diffusion occurs in liquids and gases because molecules in a solid don not obligate the ability to unravel around. atomic act 13 has a melting exhibit of 660 degrees Celsius what is its earth 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 divergent amongst Protons? How be they similar? Neutrons argon different to protons as Neutrons have no overall charge and Protons have a positive charge. They ar similar because protons and neutrons are both situated in the gist which is the centre of the atom. Describe the balances betwixt protons and electrons The difference between protons and electrons is that protons are posit ively charged and that elections are negatively charged. Another difference is that protons are in the centre and electrons circle the nucleus in shells outside the nucleus. What is the difference between the throng return and the telling atomic plug of an share?

The difference between the chaw spell and the atomic mass is that the mass add together is the number of protons and neutrons in the nucleus and the relative atomic mass is the mass of an atom. Distinguish between an segment and a compound with 2 examples for each An element is a substance that cannot be broken wad into any simpler substances. approximately examples of Elements are Hydrogen and Helium. A step up i s when deuce or more elements combine. Examp! les 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 government note of electrons in the Valence shell....If you want to get a total essay, order it on our website: OrderEssay.net

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