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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.

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Q: What is the density of fluorine
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Q: What happens when you mix orange and gray
1 answer
Q: How do you calculate refractive index of a given solvent
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Q: Where in the periodic table would we classify silicon
1 answer
Q: Who of these has the smallest radius Lithium Oxygen Potassium or Sulfur
1 answer
Q: What is a weakness of bromine
1 answer
Q: What are the similarities between organic and inorganic fertilizer
1 answer
Q: Is silicon dioxide an element or a compound
2 answers
Q: What is pH of vinegar
2 answers
Q: What fossil fuel are petrochemicals made from
1 answer
Q: What does it mean if keq is more than 1
3 answers
Q: Is this statement true or false The periodic table of the elements is now complete because there are no more elements to add.
1 answer
Q: What discovery element led to the addition of the group zero
2 answers
Q: What is a hole in the ground that has vapors or gases coming out
7 answers
Q: What is color cyan
4 answers
Q: How were elements identified in the late 18th century
1 answer
Q: In which substance does chlorine have an oxidation number of plus 5
1 answer
Q: How many hydrogen atoms are in (NH4)2SO4
2 answers
Q: What is the color of a gas pipe
1 answer
Q: What is the mass of 1.5 moles of MgCl2
11 answers
Q: Is wouldn't is a compound word
2 answers
Q: What is the vitreous resinous adamantine silky
1 answer
Q: What is the correct name for hydrate CuSO4.5H2O
8 answers
Q: What two compounds make magnesium sulphate
2 answers
Q: Why does hydrogen iodide in an aqueous solution conduct an electricity
2 answers
Q: Why does cesium bromide in an aqueous solution conduct electric current
2 answers
Q: How many dots are around the Na in the Lewis symbol for an neutral atom of Sodium
1 answer
Q: Is glucose a element or compound
2 answers
Q: How does fluorine bond to fluorine
1 answer
Q: What is the meaning of chlorophy 3
1 answer
Q: What is the Hybridization of Se in selenious acid
1 answer
Q: What will be the pressure of a sample of 48.0 grams of oxygen gas in a glass container of volume 5.2 L at 25 degrees Celsius
6 answers
Q: Is yakult a acid or base
1 answer
Q: What evidence does the speaker give to show that no such bond exists between her and Lucas
1 answer
Q: What is 40 grams
1 answer
Q: Is hydrogen a shiny or dull
1 answer
Q: What causes the same mineral to occur in varieties that are different colors
1 answer
Q: What is the symbol for potassium cation
4 answers
Q: Is PCl3 ionic or covalent bonds
1 answer
Q: If you needed to use powdered copper sulfate in an experiment and were only supplied with clumps of copper sulfate which tool would you need convert the copper sulfate to usable form
2 answers
Q: Can be single double or triple. Move to the net
1 answer
Q: What are physical properties of the element sulfur
1 answer
Q: Is washing up liquid strong or weak
1 answer
Q: What is Silver oxide plus hydrochloride acid
1 answer
Q: How much does 1 gram of berkelium cost
1 answer
Q: Why do farmers and homeowners use products that can contaminate of fresh water
1 answer
Q: What is matter mostly made of
1 answer
Q: How much is 212 deg f in celsius equivalent
2 answers
Q: What stood atop a covered chemical waste dump at Love CanalNew York
1 answer
Q: In what way do these atoms corresponds and in what way do they differin terms of their mass numbers
1 answer
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