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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 determines the ratio of ions an ionic compound
2 answers
Q: What does adding s neutron to an atoms nucleus do to the atoms mass
2 answers
Q: Is baking soda a nitrate or phosphate
1 answer
Q: What definition best describe an acid
1 answer
Q: Is petroleum jelly slippery
1 answer
Q: How many atoms are in the molecule of sodium thiosulfate
1 answer
Q: Is platinum a good or bad conductor of electricity
10 answers
Q: What part of your body carries oxygen and carbon dioxide
1 answer
Q: Is wax a giant covalent
2 answers
Q: The weight of 1000 identical samples of a substance is 10 pounds what is the weight of 10 samples
1 answer
Q: What is free lime in cement
1 answer
Q: What is the difference between an atom of carbon and atom of uranium
2 answers
Q: How long after you drink the Guinness and Epsom salts you know if its aborted you start seeing signs
3 answers
Q: What color mix make dark gray
1 answer
Q: How much heat (in kilocalories) is required to melt 1.95mol of solid acetic acid
1 answer
Q: Why nylon is the best material for a bath towel
2 answers
Q: Do tide pods contain bleach
2 answers
Q: What is the standard Oxygen reading in boiler combustion
1 answer
Q: What do the letters SOAP represent
1 answer
Q: What is the flash point of sodium hypochlorite
2 answers
Q: What happens if you put Silver Nitrate to egg white solution
1 answer
Q: How do the cells of the hydra get oxygen
2 answers
Q: How many electrons does magnesium lose and nitrogen need to form Mg3N2
2 answers
Q: What are the two molecules plants use to make glucose
6 answers
Q: Is acid a substance that donates protons
1 answer
Q: What is the advantage and disadvantage of silver nitrate
1 answer
Q: Are iron filings a compound mixture or element
9 answers
Q: Why does acid and bases always form water when combined
1 answer
Q: A temperature of 200 F is equivalent to approximately what Celsius
2 answers
Q: How much he is required to convert 3 kg gram of ice at zero Celsius to water at the same temperature
1 answer
Q: What is an everyday example of how temperature alters reaction rates
5 answers
Q: Does aluminium and nitrogen contain an ionic bond
1 answer
Q: How does a Bronsted-Lowry acid form its conjugate base when dissolved in water
2 answers
Q: Is Cl2 a element
1 answer
Q: How is the combined gas law modified to form the ideal law
2 answers
Q: What is the type of nucleotides with double rings
1 answer
Q: What is glycolysis when oxygen is available
1 answer
Q: Which activity would be best keep the worlds oxygen supply from decreasing
2 answers
Q: How reactive is it xenon
2 answers
Q: Why does baking soda not react with water
1 answer
Q: What is the difference between old and modern pesticides
1 answer
Q: What term means to come out of solution
2 answers
Q: How many grams of fluorine are contained in 5 molecules of boron trifluoride
1 answer
Q: Is it chemical or physical of sulphur and oxygen forming sulphur dioxide
1 answer
Q: Does Carbon take electrons from oxygen in carbon dioxide
1 answer
Q: What does the term soldered silver mean and does this detract from the value of the piece
1 answer
Q: Is calcium oxide covalently bonded or ionically
2 answers
Q: Is a shampoo pure substance or mixture
5 answers
Q: Which zone has more oxygen and why
1 answer
Q: When atoms are in this state of matterthey fly around freely
2 answers
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