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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
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Q: What is the difference about matter and substance
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Q: What is a balanced chemical equation for aluminum oxide carbon monoxide aluminum carbon dioxide
2 answers
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Q: What is silver characteristics
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Q: What does sulfur oxides combine with
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Q: What is the hybridization of the central atom PBr4
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Q: Can you recycle a reverse osmosis tank
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Q: How many molecules are HNO3
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Q: How strong are forces between atoms in a covalent bond
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Q: What is the reaction for Reduction of copper oxide by hydrogen
1 answer
Q: What is the process of removing fresh water from salt water
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Q: How do you use the word hypotonic in a sentence
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Q: When energy is released during a reaction it is considered what type of reaction
1 answer
Q: What can you say about the volume of a solid
7 answers
Q: What is the chemical substance called that affects the way your body works
1 answer
Q: Which element has a greater ionization out of Li and O
2 answers
Q: How many atoms are in 3.00 moles of Li
3 answers
Q: What is the oxidation state of an individual phosphorus atom in PO
1 answer
Q: What are the elements that must be present for a crime to be said to have occurred
1 answer
Q: What is the strongest oxidizing agent chlorine sulfur or sodium
1 answer
Q: What happens to the pH of soda water as it loses its carbonation
1 answer
Q: How many moles of trifluoromethanoic acid (CHF3O3S) are present in 9.0345 1024 molecules of (CHF3O3S)
2 answers
Q: How is coal turned into energy
1 answer
Q: What do top inner and test have in common
1 answer
Q: Is a mixture in which the particles are spread out through the liquid but are large enough to settle to the bottom
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Q: What is the contribution of James Chadwick to chemistry
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Q: Is sea salt acidic or alkaline
1 answer
Q: What has an atomic number of 24
1 answer
Q: What happens when you put Na and f together
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Q: What is the molarity of 4mol of NaOH dissolved in 2L of water
1 answer
Q: Are almonds a simple sugar
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Q: Which is in dry 2kg in wet it is reamain 1kg and when it burns it should be 3 kg
1 answer
Q: What type of reaction is HC2H3O2 (aq) plus NaHCO3 (aq) NaC2H3O2 (aq) plus H2CO3 (aq)
1 answer
Q: Does a ferrous metal rust
1 answer
Q: Why do diamonds have holes in the bottom of a ring
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Q: How were elements heavier than hydrogen formed
1 answer
Q: What is elemental composition of mix soda lime and starch
2 answers
Q: What are monounsaturated fatty acids
1 answer
Q: How many atoms does p have
1 answer
Q: How many grams of NH3 are needed to provide the same number of molecules as in 0.55 grams of SF6
2 answers
Q: Is benzyl alcohol react with hydrochloric acid
1 answer
Q: What is the element prevent infection from cuts and scraches
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Q: What type of change is mixing sodium bicarbonate and hydrochloric acid
1 answer
Q: How did the potassium permanganate particles move through the water
1 answer
Q: What is the name of the covalent compound S4C6
1 answer
Q: If a compound is made of two elements that are liquids is it certain that the compound will Be a liquid
2 answers
Q: Why was the compound microscope invented
1 answer
Q: What is a type of element that has some of the properties of metals and non metals
2 answers
Q: What is the theoretical yield of aluminum oxide if 3.00 mol of aluminum metal is exposed to 2.55 mol of oxygen
2 answers
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