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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 bond length in a bromine molecule
1 answer
Q: What word means something has dissolved
1 answer
Q: Why h2so4 is more viscous
1 answer
Q: What happen if add heat to anhydrous copper sulfate
3 answers
Q: What is the balanced chemical equation for potassium phosphate reacts with aluminum nitrate to produce potassium nitrate and aluminum phosphate
1 answer
Q: Would you expect the bonds in ammonia to be polar covalent
1 answer
Q: What ions form when sodium hydroxide dissolves in water
1 answer
Q: How many oxygen atoms are in 2Al2(CO3)3
1 answer
Q: Is neon a cation or anion
2 answers
Q: What element was discovered in 1875
1 answer
Q: What type of bond does oxygen and fluoride has
3 answers
Q: How do farmers neutralize soil that is acidic
1 answer
Q: How do you make potassium sulfate
1 answer
Q: What problems do nitrogen oxides cause
1 answer
Q: What does adding caustic soda to water raise or lower the pH
3 answers
Q: Is Ortho-nitrobenzoic acid more acidic than meta-nitrobenzoic acid
1 answer
Q: What does bases and acid form
2 answers
Q: According to Avogadro's Law what characteristic of 1 mole of gas at STP
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Q: How many valence electrons has manganese
1 answer
Q: Why is a mixture a physical change
1 answer
Q: Does 8 MG of Ondansetron hcl stay long in system
1 answer
Q: What is the fragile ceramic thought to have been invented in China
3 answers
Q: Why does hand sanitizer burn blue
1 answer
Q: When heatedmercury(II) oxide reacts to mercury and oxygen
1 answer
Q: How can hydrogen be made from an alkane
2 answers
Q: When we place aluminium foil into liquid bromine and find a white solid is that chemical or physical property
2 answers
Q: What is the mass of water produced when 168g of sodium carbonate breaks down completely
1 answer
Q: What physical state at room temperature 21 degrees does bromine have
1 answer
Q: How many atoms are in 64 grams sulfur
1 answer
Q: Do metals form at the anode or cathode
2 answers
Q: What is the ionic compound for iodine and aluminum i
2 answers
Q: What color dose orange and green make
1 answer
Q: What is iron oxide used for
2 answers
Q: When heated in liquid starches do what
3 answers
Q: Do you soak your chickens in sodium solution
1 answer
Q: What is the difference between a cesium atom and cesium ion
1 answer
Q: How do you remove camphor smell from cedar chest
1 answer
Q: What are the avantages of thin layer chromatography over paper chromatography
1 answer
Q: Why is Walter Fleming discovery important
1 answer
Q: What is the chemical name for water ending with IDE
2 answers
Q: Why lead oxide oxidizing
1 answer
Q: Why During Electroplating The Article To Be Plated Is Always Made The Cathode
2 answers
Q: Is a single atom of gold a molecule
2 answers
Q: Why is sodium not stored in petrol
2 answers
Q: What is an element that has some characteristics of metals and non-metals
8 answers
Q: What two atoms can form an ionic bond
1 answer
Q: Is taste an acid or a bases
2 answers
Q: The lower the pH is it more acidic or more of a base
6 answers
Q: Unlike an observational study an experiment proves what
1 answer
Q: When water changes to ice the link up atoms does ro does not change
2 answers
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Trending Questions
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A graduated cylinder contains 250ml of water.after adding a nugget of gold to the waterthe cylinder holds 265ml of liquid. What is the volume of the nugget.?