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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
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Q: Which would have a higher boiling point chloroform or bromoform
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Q: What is the mass in grams of 8.23 moles of Ca
7 answers
Q: What is the name of the oxyanion of the acid HC2H3O2(aq)
3 answers
Q: What research did Rosalind Franklin do during world war 2 that earned her a doctorate in physical chemistry
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Q: How many atoms are represented in the formula CaCO3
1 answer
Q: What is a Copper and silver solution called
1 answer
Q: How did Atoms cycle through food chain
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Q: What is the ion formed by iodine
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Q: What is the particle of dissolved sodium
1 answer
Q: Is krazy glue non toxic
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Q: What principle of matter does this passage demonstrate
2 answers
Q: How many valence electrons are in zinc
1 answer
Q: What is the chemical equation for chromium III chlorate ion
8 answers
Q: What is liquid fossil fuel or oil
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Q: Which element in a compound is named first
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Q: How many molecules are in 2.50 moles H2SO4
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Q: What is something that soaks up water
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Q: What you get when acid meets metal
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Q: What kinds of intermolecular forces are present in a mixture of calcium bromide and water
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Q: What is a Dichlorine monoxide
2 answers
Q: Can nail polish conduct electricity
1 answer
Q: What are the acids present in soils
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Q: What happens to the particles in the substances when you make brine
2 answers
Q: Which of the elements in the periodic table has properties most similar to fluorine
10 answers
Q: What does the equation sodium hydrogen oxygen what is compound
1 answer
Q: What does the formula of sodium sulfide mean
2 answers
Q: What bring about the following changes condensation of water vapourdecomposition of sugar and rusting of heat
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Q: What is the bond angle for AsF3
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Q: What is the pH of 2 butanol
1 answer
Q: What temperature does wax turn into a liquid
2 answers
Q: What are the sizes of the oxygen cylinders
1 answer
Q: Is acetone hygroscopic
2 answers
Q: What is the chemical equation for lead(2) nitrate copper(2) sulfate yields lead(2) sulfate copper(2) nitrate
2 answers
Q: What path does oxygen take throughout the body
1 answer
Q: What is the scientific name for carbonated water
1 answer
Q: Which element would be expected to have similar physical and chemical properties as oxygen and why
1 answer
Q: What is the aim of using HCL in seliwanoffs test
1 answer
Q: Why is excess amount of sodium hydroxide added to the conical flask
1 answer
Q: How long does it take for a red colored candle to burn out
2 answers
Q: What ingredients are in bath and body works liquid hand soap
1 answer
Q: What is the balanced equation of acetaldehyde CH3CHO reacting with oxygen forming carbon dioxide and water
1 answer
Q: If you broke a piece of matter in to its smallest components you would be left with what
4 answers
Q: What is person called who studies atoms
1 answer
Q: Why water bath used instead of oil bath
5 answers
Q: How would you classify the following material milk
1 answer
Q: What is the process when something burns in the presence of oxygen
1 answer
Q: What are everyday items that contain oxygen
2 answers
Q: How the sun provides heat and chemical energy to people on earth
2 answers
Q: Does the superior vena cava carry oxygen rich blood
1 answer
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