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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: What is the examples of extensive property of matter
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Q: What do we call substance which changes readily into vapour without heating
1 answer
Q: What is a compound made from lithium and nitrogen
1 answer
Q: What is farm equipments
2 answers
Q: What Name a property of liquids that they do not share with solids
2 answers
Q: If 250.3 L of hydrogen gas (d 0.0899gL ) reacts with an excess of nitrogen gas what mass of ammonia would be produced
1 answer
Q: Why do we have iron in our bodies
2 answers
Q: What is a substance is dissolved in water
2 answers
Q: What is the correct electronic configuration of magnesium Mg
2 answers
Q: Where do you buy 35 hydrogen peroxide UK
1 answer
Q: What is silicon tetrafluoride formula
2 answers
Q: How many atoms are in scandium hydroxide
3 answers
Q: When electron is added to unipositive ion we get
3 answers
Q: What is the solubility of barium hydroxide
3 answers
Q: What element covers burnt toast
2 answers
Q: Is 27.5 grams greater than 508 milligrams
2 answers
Q: In experiment preparation of copper (II) oxalate complex why the melting point of copper (II) oxalate not meet theory
1 answer
Q: How fast does windex kill you
2 answers
Q: What is carried from particle in a water
1 answer
Q: What chemical is in a firefly when they produce light
2 answers
Q: What two molecules combine to produce citric acid in the citric acid cycle
1 answer
Q: Is a banana changing colors a chemical or physical change
2 answers
Q: Can you prevent pregnancy using baking soda
1 answer
Q: How are fossil fuels and acid precipitation realted
1 answer
Q: What is dinitrogen monoxide in covalent compound
1 answer
Q: Is hydrogen less dense than air
2 answers
Q: What e are hydrogen carbon oxygen lead and gold all examples of
4 answers
Q: What do the paste like mixture of a battery do
3 answers
Q: What solute is in copper sulfate solution
1 answer
Q: How do sedimentation tanks help to remove solid wastes in the treatment of waste water
1 answer
Q: Can i take a drug with sodium lauryl sulfate while on a low iodine diet
1 answer
Q: What metal will have properties most similar to those of chromium vanadium manganese niobium molybdenum or and technetium
1 answer
Q: Is BI3 a polar covalent
3 answers
Q: Where are the valence electrons found in an atom and why are these particular electrons most important to the chemical properties of the atom
3 answers
Q: What is relative hardness of a mineral can be best tested by
1 answer
Q: Is hydrochloric acid and copper carbonate exothermic
1 answer
Q: How tyndall effect can help you determine if a mixture is a colloid or not
1 answer
Q: What type of chemical bond of copper wire
8 answers
Q: What is the the function Water carbon dioxide sodium chloride
1 answer
Q: What colors make perylene green
1 answer
Q: What type of bond is formed between cupper and zinc
1 answer
Q: Is C2Br6 ionic or covalent
1 answer
Q: What effect do high creatinine levels have
1 answer
Q: Is ductility is physical property or chemical
2 answers
Q: What does a high boiling point temperature about a substance
2 answers
Q: What chemical properties are similar to calcium
3 answers
Q: What is the chemical name for PbCl4 in science
7 answers
Q: Do all toxic chemicals have both local and systemic effects
4 answers
Q: What molecule traps and releases energy
1 answer
Q: How will you convert ethanol to but-1-yne
1 answer
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