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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 is the density of both 13.2 and 7.6
2 answers
Q: What elements does amethyst contain
2 answers
Q: Can you separate potassium hydroxide
1 answer
Q: Is a silver a compound or solution or an element
2 answers
Q: What do the formulas arrow and plus signs in a chemical equation tell you
2 answers
Q: Is steam an element compound or heterogeneous or a solution
2 answers
Q: What is the difference between condensation and hydrolysis
2 answers
Q: What is the difference about the intermolecular forces of attraction between the phases that allows fluids and gases to flow but prevent solids from flowing
2 answers
Q: Does vegetable oil burn
3 answers
Q: What is the difference between Adams and molecules
1 answer
Q: Is citric acid in the hydroxyl group
1 answer
Q: Can you count the number of atoms in a chemical equation
1 answer
Q: What happens when big oxygen atoms shares electron with small hydrogen atoms
4 answers
Q: What is the product of ethenes reaction with chlorine
1 answer
Q: What best summarizes the ideal gas law
3 answers
Q: Which salt will be made if hydrochloric acid is added to the beaker
1 answer
Q: What is the complete predicate of this sentence the new chemistry teacher at your school is my friends cousin
3 answers
Q: WHAT will happen if sodium channels do not open
1 answer
Q: What is chlorine is added during water treatmeant in order to
1 answer
Q: Why are hot liquids less dense than cold liquids
5 answers
Q: What is the dehydration reaction that forms bonds between molecules
1 answer
Q: What is the compound CL4
1 answer
Q: What colour is bromine at room temperature
2 answers
Q: Are nanoparticles the same as ordanary particles
2 answers
Q: What is the product when LiCl is mixed with AgNO3
2 answers
Q: What color does the hydrochloric acid turns when few drops added on pH paper
1 answer
Q: Why are split-complementary color schemes easier to work with than complementary schemes
1 answer
Q: What is the difference between a hill and a pill
2 answers
Q: What is the acid dissociation constant for an acid at equilibrium H
1 answer
Q: What is the equation for complete combustion of fossil fuels
1 answer
Q: What are all similarities between the atoms lithium and sodium
1 answer
Q: Why no semen anymore
2 answers
Q: How is pH measured out of acid and alkali
2 answers
Q: Why the bonds in methane is weak
1 answer
Q: Is yeast a pure substance or a mixture
8 answers
Q: How many core and valence electrons are in bromine
1 answer
Q: How do we get phosphorus
1 answer
Q: How do the distances of the test and control experiments compare in photosynthesis
1 answer
Q: What is best for conducting electricity copper oxygen wood paper
1 answer
Q: What should be done with the contents of a composer
1 answer
Q: Is chemical warfare effective today
1 answer
Q: What are 3 properties of bases
1 answer
Q: Where is it found nitric acid
1 answer
Q: What is the conjugate base for CH3CH2COOH
1 answer
Q: Why is alternative to alternative to coal
2 answers
Q: What color tube is used for bilirubin draw
1 answer
Q: What causes fractionation to happen in a certain blends of refrigerant
1 answer
Q: Is toxicity is a qualitative property or a quantitative property
2 answers
Q: Why the leaf boiled in alcohol for a starch test
1 answer
Q: What happens when potassium react to water
2 answers
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