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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: Why is silicon used to make glass

Q: Why is dimethylamine more basic than trimethylamine

Q: Do all chocolates candies have the same melting point

Q: Are covalent bonds broken when a substance boils

Q: Which is more absorbent cotton or sponge and why

Q: How many elements do NaCI compose

Q: Why is melting point of magnesium less than calcium although melting point decrease down the group

Q: Is milk soluble in water

Q: An element with an electronegativity of 0.9 bonds with an element with an electronegativity 0f 3.1 which phrase best describes the bond between these elements

Q: What happens on eating pencil shavings

Q: Is NH4NO3 an acid base or salt

Q: What is a normal pH level for the liver

Q: How did john newlands discover the periodic table

Q: What is the common name for MgSo4 7H2O

Q: What is the Ka value of NaOH

Q: What does 14k f6 mean inside a gold ring

Q: What is a Group 4A cation that contains 80 electrons

Q: What is white soda

Q: Is sodium chloride soluble in an organic solvent

Q: Can you make elephant toothpaste without yeast

Q: What does cmc mean inside of a 10k ring

Q: Are organic compounds flammable or combustible

Q: Why standard solution should be colorless

Q: Is the air around us 78 perent nitrogen

Q: What type of bond is FrI

Q: Example of a natural polymer

Q: Find moles of Au in 2.88X1023 atoms of Au

Q: What rock can be a chemical or organic rock

Q: Is calcium carbonate a solute

Q: What are the vetting questions about a compound prefect

Q: Is there testosterone in creatine

Q: Why do protons push away from each other in the nucleus

Q: What is the name of the apparatus used to put a solid into a test tube

Q: Why did esso change its name to exxon

Q: What does the abbreviation CHYOO stand for

Q: How do you show appreciation for the properties of things around you

Q: What is the number 1oooooooooooooooooooooooooooooo

Q: What type of compound is CH3COOH

Q: What happens to the dissolved oxygen as is boiled

Q: Could there be impurities in a gas

Q: What is sewage mostly made of

Q: Is 1 mole of Na Cl and 1 mole of MgCl2 has same No of ions

Q: Is cork poisonous

Q: What is metal sulfide

Q: Is H2SO3 an acid base or salt

Q: How much density is in a solid

Q: How expensive is carbon

Q: What is the bond joining monomers of Teflon

Q: Is silicon a solid or liquid

Q: What is chemical is NaCO2

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