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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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Questions

Q: Is HCO3 both a bronsted acid and base

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Q: What element is in period 6 in the same group as Mg

Q: What is the difference between anhydrous and fused calcium chloride

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Q: What is group 11 on the periodic table

Q: Who discovered subshells

Q: Which are radioactive elements in periodic table

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Q: The longest word you can make out the period table ever

Q: What reaction takes place between hydrochloric acid and zinc sulfide

Q: What is manganese's texture

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Q: What salt is formed in potassium carbonate and sulphuric acid

Q: What is the state of matter of germanium at room temperature

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Q: Is P4O10 ionic or compound

Q: What word describes the outermost shell of the electrons

Q: Are acid and hydrogen the same

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Q: Why Never blow out a gas flame from a bun sen burner

Q: Is hand lotion a homogeneous or a heterogenous mixture

Q: What is the systematic name for CH3CH2CH2COCH3

Q: What is the difference between fexofenadine hcl and fexofenadine

Q: Is hair conditioner heterogeneous or a homogeneous mixture

Q: What is the purpose of boiling the leaf in water

Q: What compound words start with candle

Q: What state is water in at 103 degrees Celsius

Q: What is the periodic abbreviation for gold

Q: What does 18k on a chain stand for

Q: Can bromine and caesium be combined

Q: Is pure water neutral

Q: Which element's symbol begins with a different letter than its name

Q: Why is pure copper not used in making coins

Q: How can you tell if a nail is iron

Q: What is an evening or day before a holiday

Q: What happens when you boil sperm

Q: What is the Oxidation number of 3KOH

Q: Why does k is a symbol of patassium

Q: What is the name for the softest coal

Q: What does polymers mean

Q: What is in bicarbonate soda

Q: What is the product of Ca plus HCl

Q: Is tungsten a pure substance or mixture

Q: Is nitrogen a trace element

Q: What is the change of a substance from a solid directly to gas

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