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Chemistry
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.
221k
Questions
Q: Is astatine flammable
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Q: What was James Chadwicks atomic model called
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Q: Which poisonous gas also helps to reduce some of the zinc oxide inside the furnace
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Q: What shape makes a glider move faster
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Q: Is CCl2H2 polar or non polar
8 answers
Q: What are the acidity and basicity trends of the periodic table
3 answers
Q: Why is the symbol for sodium printed in black
3 answers
Q: Why does your finger burn when you touch a hot metal spoon
2 answers
Q: Which is denser oil or water
8 answers
Q: What are the components of carbon dioxide
4 answers
Q: What is chemical equation for ammonia
3 answers
Q: How many grams per one thulam gold
2 answers
Q: Is adding lemon juice to limestone a chemical change
2 answers
Q: What reaction takes place when an acid is placed on a calcite or calcareous soil
6 answers
Q: What happens to meat when you put iodine on it
2 answers
Q: Which might help neutralize stomach acid
3 answers
Q: What compound name if combining hydrogen and iodine
2 answers
Q: What is the atomic number and weight for oxygen
3 answers
Q: Is coal an energy
3 answers
Q: How do you solve word equation C6H14 plus O2----CO2 plus H20
3 answers
Q: What two chemicals make hydrogen
3 answers
Q: What is a molecule consisting of a large number of atoms
11 answers
Q: What is The branch of science that deals with changes in molecules is
3 answers
Q: How calculate equivalent weight
5 answers
Q: Is the element silver radioactive
3 answers
Q: Is brcl ionic or molecular
2 answers
Q: What is the element used in teflon
2 answers
Q: Is HC2H3O2 an acid base or salt
10 answers
Q: What is a reacts with oxygen is it physical or chemical
6 answers
Q: What is the palm stearin specific heat value
3 answers
Q: Why does saw dust burn faster than a log
5 answers
Q: How much does krypton cost per 100 gram
7 answers
Q: What is it called when hot and cold water mix
4 answers
Q: What is the solubility of Argon in water
3 answers
Q: How do you mix 1 part to 3 parts water
10 answers
Q: Is a solution a physical or chemical change
7 answers
Q: What elements does americium combine with
3 answers
Q: What is a substance with a pH level of 9
2 answers
Q: What is the solute and solvent of Pewter
3 answers
Q: How many liter of biogas per 1 cubic meter biogas
4 answers
Q: Does starch waterproof clothes
3 answers
Q: Which of the chemical formulas shows an ionic compound
8 answers
Q: Does copper react with calcium nitrate
9 answers
Q: How do you clean a soapstone laundry tub
3 answers
Q: What happens if you mix soil with water
3 answers
Q: What is is the reaction of cuso4 and Fe
4 answers
Q: How many moles is 2.80x1024 atoms in silicon
3 answers
Q: What is the systematic name for ch3ch2ch2ch2ch2ch3
7 answers
Q: Can drinking bleach kill you
5 answers
Q: Is the venom in a jellyfish sting an acid or an alkali
3 answers
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