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Chemistry

Delve into the study of matter, its properties, composition, structure, and the changes it undergoes during chemical reactions. Chemistry is the central science connecting other scientific disciplines.

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Q: Can zinc chloride conduct electricity
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Q: What is the reaction of butanoic acid with water
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Q: Is water added to cordial a physical change
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Q: What is the dexamethasone base
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Q: How many labels are needed on a package of Nitric Oxide
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Q: Why the rusting of iron makes it thinner and thinner
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Q: What is the oxidation number of Mo in MoO4 -2
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Q: What is the molecular compound name for hydrazine N2H4
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Q: What is the oxidation for HSO4-
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Q: What is the oxidation for PO43
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Q: What is the substances being dissolved called
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Q: What is the oxidation number of Na2CrO4
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Q: How many atoms does lactic acid has
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Q: What is the pH of stomach juice compared to the pH of saliva
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Q: What breaks down the sugar in cellular respiration
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Q: If a sample that originally contain 10 grams of C14 has gone through two half-lives of Decay how much C14 will be left
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Q: How fast does krazy glue dry
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Q: How many atoms are in Mg(NO3)2
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Q: Why copper sulphate is able to conduct electricity in water but not ethanol
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Q: What substance must be present at all times in the blood for the blood to clot properly
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Q: Is propane a fuel
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Q: What do Pesticides mining and manufacturing can cause this
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Q: What happens if your body is deficient of oxygen
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Q: What state of matter is potassium permanganete
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Q: Is antimony a mixture element or compound
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Q: What colour does the universal indicator toothpaste
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Q: What colour does the universal indicator turn with toothpaste
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Q: What is the challenges poses the biggest problem to the long term use of alternative fuels
2 answers
Q: What nutrients made by living things are required in very small amounts to assist with chemical reactions in the body
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Q: How does the pressure of a container change as the volume is changed
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Q: Why do Forensic scientists sometimes use chromatography to investigate paints left at a crime scene and what could this tell them
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Q: What column in the periodic chart contains the atoms with an ideal electron configuration
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Q: What Different elements is to bring them together
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Q: What metals corrode in air
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Q: Is NaBrO4 ionic or molecular
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Q: How many moles of potassium chlorate are needed to produce 15 moles of oxygen
3 answers
Q: How calculate the mass of iron 2 sulfate
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Q: What does 17 grams weigh
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Q: Is P4O10 acidic or basic
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Q: Is grapefruit a base
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Q: What is a way of describing a freezing point change
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Q: If the hydrogen ion concentration of a solution is 10-10M is the solution acidic alkaline or neutral
2 answers
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