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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 reaction between aluminum metal and sulfur.
1 answer
Q: How many electron are in oxygen and hydrogen
3 answers
Q: How many atoms does water have in a molecule
8 answers
Q: Why is it important for scentists to collect extensive amounts of data when experimenting
1 answer
Q: What is use of hydrogen in metallurgy
1 answer
Q: Why potassium is not used in preparation of hydrogen
1 answer
Q: Is numbers of protons a chemical or physical property
1 answer
Q: What type of bonding holds a methane molecule together
9 answers
Q: Why doesn't borax and vinegar react
1 answer
Q: What is A mineral that contains a useful substance or element such as iron
1 answer
Q: Is toothpaste a renewable or nonrenewable resource
1 answer
Q: What True or false a compound has the same properties of the elements that formed it
1 answer
Q: What is a compound has the same properties of the elements that formed it
1 answer
Q: Who Corn syrup and vinegar
1 answer
Q: What is the name of the process during which a bond between two monomers is broken
1 answer
Q: What anthracite is so hard and pure it is also referred to as
1 answer
Q: What is brass in adjective
1 answer
Q: What color is gasoline
9 answers
Q: What happens to tin when it is thrown away
1 answer
Q: What is a Thick and gooey liquid
2 answers
Q: What is one harmful effect of mercury on humans
1 answer
Q: What happens when a positive ion of the base combines with the negative ion
1 answer
Q: What is the equivalent amount of radiation released by chernoboyl compared compared to the atomic bomb dropped on hiroshima
1 answer
Q: Is an example of a conjugate acid-base pair
2 answers
Q: What type of bond is present in luster
1 answer
Q: Why is the sample needed to be heated over a Bunsen burner before heating in a muffle furnace
1 answer
Q: Is iron 2 sulfate ionic or covalent
1 answer
Q: Why does the candle flame goes out when placing a glass over it
1 answer
Q: Is H-Cl polar
3 answers
Q: What is the amount of water in the air compared to the amount of air can hold is called
2 answers
Q: Why is argon mono atomic in nature
1 answer
Q: Why do you have to turn off the Bunsen burner after boiling a leaf
1 answer
Q: What type of intermolecular forces are present in nail polish remover
1 answer
Q: Is glycerin polar or non polar or ionic
10 answers
Q: Is steam a element
1 answer
Q: What are Examples of separation using separating funnel
1 answer
Q: What are the primary pollutants from burning coal
1 answer
Q: What tube is manganese drawn in
1 answer
Q: Is vicks vapor rub acidic or alkaline
1 answer
Q: What is the effect of activated charcoal on pH
1 answer
Q: Why does my urine look oily
3 answers
Q: Why are NaI and CH2O more soluble in water than benzene (C6H6)
2 answers
Q: What foods are used to make in respiration
1 answer
Q: Is frying an egg an chemical or physical change
2 answers
Q: How are photosynthesis and respiration examples of chemical changes
2 answers
Q: What has Hfo-1234yf has been tested and found compatible with
1 answer
Q: What major element is used in eggs
1 answer
Q: How do you make slime less sticky
1 answer
Q: Will lemon decompose in a lake
1 answer
Q: What percentage of air is made of nitrogen than oxegyn makes upthe air
2 answers
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