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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 it called when water passes through a rock
1 answer
Q: Is CI a compound or a element
2 answers
Q: What is in group 4 period 5 periodic table
1 answer
Q: Do the chemical formula for water is H202
2 answers
Q: Is ammonium phosphide ionic or covalent
1 answer
Q: What type of reaction is baci2 na2so4
1 answer
Q: What uses a chemical reaction to create an electric current
2 answers
Q: What scientist study elements
1 answer
Q: What is the formula for titanium (IV) fluoride
2 answers
Q: What is the arrhenius definition of a base of potassium hydroxide
1 answer
Q: Is slicing a bread a physical change
2 answers
Q: What changes the pH of chyme as it enters the duodenum
1 answer
Q: How do you stop soda exploding
3 answers
Q: What is a bright blue copper mineral Results
1 answer
Q: What is a bright blue copper mineral
1 answer
Q: What is formed by combining oxygen with metal
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Q: What is the partial pressure of oxygen in the heart
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Q: Cement in a cement mixer is a liquid The cement between bricks in a wall is a solid what has happened to liquid in the cement
2 answers
Q: What is the amount of substance in given unit of volume called
1 answer
Q: Why is Hydrogen Lithium Sodium and Potassium are all stacked on top of each other on this chart.
2 answers
Q: What is the word equation for sodium carbonate when heated
1 answer
Q: Is 2kcl a element
1 answer
Q: How do nutrients get in to the bloodstream
2 answers
Q: What does zinc and oxygen make
1 answer
Q: Are acid and metal formed in a acid or salt
1 answer
Q: How many carbon atoms are in a molecule if the molecule has 12 oxygen atoms
2 answers
Q: How have scientists been able to determine the compostition
1 answer
Q: Is A beef steak is an example of a crystalline solid true or false
2 answers
Q: What is neutralization in chemistry
3 answers
Q: Which most often occurs when a pot of water boils
2 answers
Q: What is poison poisonous
2 answers
Q: What is a physical property of ionic compounds in their solid state
1 answer
Q: Most ionic compounds Are
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Q: The chemical formula of an ionic compound shows
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Q: What is the Conjugate base of H2co3
1 answer
Q: What is the electrical conductivity of hexane
1 answer
Q: How much should a dime of coke weigh
1 answer
Q: What is a process that requires oxygen
2 answers
Q: What is the colour of methyl orange in dilute sodium hydroxide
1 answer
Q: What molecule is a branched alkane
5 answers
Q: What kind of toxic waste are produced by nuclear energy
4 answers
Q: Will strip and all react if it's mixed with sulphuric acid
1 answer
Q: When two or more substances combine to form one new or more simpler substances it is called
2 answers
Q: Which substance transports oxygen in the blood
2 answers
Q: What type of bond occurs between the nitrogenous bases
1 answer
Q: What is heat of solvation
1 answer
Q: How much money is lb of cheese
1 answer
Q: What protein does oxygen attach to in red blood cells
1 answer
Q: What are 3 examples of matter and 3 non examples of matter
1 answer
Q: How long does water take to renew
2 answers
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