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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: What does ch mean on .925 jewelry
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Q: Are anions and xenons ions
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Q: What does synthisised mean
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Q: What ester is formed when acetic acid reacts with octyl alcohol
3 answers
Q: Which product is formed when calcium oxide and water react
2 answers
Q: What are the importance of chemistry in recreation
3 answers
Q: What color will you get if you mix cream and red
3 answers
Q: What is the formula for cuprous bromide
3 answers
Q: What is the evaporation formula used to calculate the rate at which a liquid changes into a gas
2 answers
Q: What chemical compound does the term NaOH represent
6 answers
Q: what are properties of a frozen fruit bar
3 answers
Q: What is the boiling point of water at 100 psi
9 answers
Q: What substance has a pH level of 1
4 answers
Q: Why silicon does not form catenation property like carbon
4 answers
Q: What does co mean in coevolution
8 answers
Q: Why fluorine and chlorine act as decolorizing agent
6 answers
Q: What is the chemical name of 4H2
5 answers
Q: How does solubility depends on temperature
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Q: What is the formula for gold III oxide
3 answers
Q: What atoms is oxygen made out of
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Q: What is the oxidation number of O in CsO2
6 answers
Q: Why is mercury blue on the periodic table
3 answers
Q: Why is it important to swirl the flask when you are performing a titration
3 answers
Q: Can you make slime without borax and no tide
3 answers
Q: What does CH 18K on jewelry mean
3 answers
Q: What is the rougher side of a matchbox made of
3 answers
Q: What are everyday things that expand and contract
8 answers
Q: How do you separate a mixture of sodium chloride and copper 2 chloride and how do you prove that you've separated it
3 answers
Q: What famous structures are made from copper
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Q: What is Mn2 So3 7 compound name
4 answers
Q: How much baking soda is requierd to make 50ml of saturated solution at room tempurture
2 answers
Q: Make a metal element from the symbols for titanium and nitrogen
4 answers
Q: How sodium is less malleable than iron
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Q: What is the 3 acids you use in school
4 answers
Q: What do they mean when they say that concentrated nitric acid is 16 molar
3 answers
Q: How many elements are in nickel
4 answers
Q: What is a isitope
4 answers
Q: Why isn't symbol s for silver and p for potassium
3 answers
Q: What does the letter w stand for in the periodic table
8 answers
Q: Causes of accidents in the chemical laboratory and how they can be avoided
4 answers
Q: Can the reabsorption of solutes influence water reabsorption in the nephron
3 answers
Q: How do you find number of energy levels in an element
12 answers
Q: What effect does an increase in speed have on the potential and kinetic energy of an object
4 answers
Q: How does the shape of a molecule affect the polarity of the molecule
14 answers
Q: Does fresh water have salt
10 answers
Q: What element on the periodic table sounds like it should be in a comic book
9 answers
Q: Give 2 similarities and 2 differences between the way coal and oil was formed
4 answers
Q: How do transition metals form ions with more than one charge
9 answers
Q: What are the characteristics and sources of ester odors
3 answers
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