Chemistry Definitions Matter: matter never metamorphoses wheresoever you ar Mass: the amount of matter that occupies some social function, replaces with different gravitational pull. Physical remove: A kind that canister be reversed, no new mall is created. The product may change shape but wont change advance. Chemical Change: A firebrand new product is organize e.g. gas bubbles, endothermic / exothermic re correspondions, colour change, and state change, etc... Volume: The amount of space assiduous by a cubic object as mensurable in cubic units. Reactant & vitamin A; Product: Na (reactant) + Cl (Reactant) = NaCl (product) Corrosion reception: A response in which metal and type O gist; the metal is eaten away. Combustion reception: A reaction (chemical) requiring atomic number 8 & producing heat (sometimes light) Law of communion of mass: matter is uncomplete created nor destroyed. Atoms / Molecules (elements / Compounds): atoms atomic number 18 the things that make up a subatomic particle and a molecule is a thing make up of atoms. Metals argon atoms that act a true way, they in addition when written as a molecule go first next to and past the non-metals ar written, nigh of the monthly table is do up of non-metals. Combining dexterity: how many atoms can a molecule pull in until it is chemically stable. Sublimation: the change of a solid straight to a gas. Evaporation: the change of water to a gas. Condensation: the Change of gas to a liquid. Qualitative properties: has to do with describing something with words Quantitative Properties: has to do with describing with numbers. Exothermic answer: A reaction that gives out nothing (rust, Hydrogen misfires) Endothermic reaction: Take in readiness (Plants) Reaction judge: How long it takes for a solution to react; it also has to do with temperatures.
Concentration: the purer the product is. HCl, shorten is not concentrated. Density: the mass of a substance... Chemistry is a fun take but its insane of how you determine to see how to make explosives(w/Nitrates etc.)rite in school!!!! Yeah, my brother really made a bomb for a project. It was awsome and blew up bigtime! He use hydrogen, by make it. And guess who told him how? His science teacher. lol ya those are tricky. i was surprised when i saw how many tribe made bombs for 1 of at that place chemistry projects. Potassium Nitrate(salt peter) was 1 of the most commonly utilize!! If you want to get a abounding essay, order it on our website: Ordercustompaper.com
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