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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: Can boron rust
3 answers
Q: Is BrO3 -1 ionic or covalent
4 answers
Q: How many moles are there in 0.684g MgCl2
4 answers
Q: What is the name of XeCI4
2 answers
Q: What is the relationshio between 31P 32P 33P in chemistry
3 answers
Q: What is the chemical formula for aluminun oxide
3 answers
Q: A 1.0 mol sample of gas is contained in a 2.0L container at 1000 K What is the pressure exerted by this gas
5 answers
Q: What is the formula of the ion formed when sodium achieves a noble-gas electronic configuration
4 answers
Q: What is the substance from stalactites and stalagmites called
3 answers
Q: How did Amedeo Avogadro die
3 answers
Q: How do they make plastic bottles
3 answers
Q: Do two carbon atoms form a nonpolar covalent bond
3 answers
Q: Where they sell sulperic acid in Calgary
3 answers
Q: What is the oxidation number for HNO3
3 answers
Q: What are 3 strong acids
9 answers
Q: What is use of magnesium hydroxide
4 answers
Q: What gas is produced in the reaction of acids with metals
2 answers
Q: Which substance forms when an acid and a base react
3 answers
Q: How many electrons are outside the nucleus
3 answers
Q: What are the three particles found in atoms
8 answers
Q: Is penicillin is a disinfectant
2 answers
Q: If your soil was too acidic what could you add to it to reduce the acidity
3 answers
Q: What element is used to blow up party balloons
2 answers
Q: What is the softest type of coal
3 answers
Q: Where does chalk com from
3 answers
Q: What is a neutralzation reaction
3 answers
Q: What are the names of scientists who study metals
2 answers
Q: What is the formula and name for Rb O
9 answers
Q: What type of compound is Rb2O
2 answers
Q: How many atoms does 0.5 kg sodium contain
3 answers
Q: Name the triatomic gas
6 answers
Q: What is lint made of
2 answers
Q: How many phases of element
3 answers
Q: Is Pt a non metal
3 answers
Q: A nugget of gold is placed in a graduated cylinder that contains 80 mL of water the water level rises to 255 L after the nugget is added to the cylinder what is the volume of the gold nugget
3 answers
Q: How do you remove stain from sofa fabric
3 answers
Q: Is CO2 a metal
3 answers
Q: What chemicals does drinking alcohol have
3 answers
Q: What happens in a barium esophagograph
3 answers
Q: Is cough syrup suspension colloid or solution
8 answers
Q: Can you name a solid that turns straight from a solid into a gas
4 answers
Q: Is salt solution an electrolyte
3 answers
Q: Which is more dense, a 200 g sample of zinc metal or a 500 g sample of zinc metal
5 answers
Q: What is CHO as a word formula
3 answers
Q: What is flash point of a lubricant
3 answers
Q: At what degree water starts to boil
3 answers
Q: What do you call the smallest unit of a material made of ionic bonds
2 answers
Q: How many electrons does an atom of lithium need to lose to form an ion with a plus 1 charge
3 answers
Q: Is nitrogen in the air harmful
3 answers
Q: Is fertilizer an application of phosphorus
3 answers
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