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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: Why do chloride ions move towards the positive electrode
1 answer
Q: What is the normal range for a urine creatinine random
1 answer
Q: What is a Catalyst mean in chemistry
8 answers
Q: Sulphur occurs in soil and rocks on the form
1 answer
Q: What is the freezing temperature of glycerin
11 answers
Q: Is a gold nugget a pure substance or a mixture
2 answers
Q: How will you describe the sequences of oxygen carbon dioxide and blood flow
2 answers
Q: How did scientists convent information when using reverse transcriptase in insulin research
1 answer
Q: What does stoichiometry use to relate moles of one molecules to moles of another
2 answers
Q: Why did the mixture stop turning the drops of iodine solution blue after 240 seconds
1 answer
Q: What happens to an solute
4 answers
Q: Will calcium and sodium form an ionic compound yes or no
1 answer
Q: What would you see if you could examine a mineral with a powerful microscope that shows atoms and ions
1 answer
Q: Is tea an acid or an alkali
2 answers
Q: Is ant squirt and acid or an alkali
1 answer
Q: Why is black sediment coming out of my bathtub hot water
1 answer
Q: Why are black particles coming out of my bathtub hot water tap
1 answer
Q: What type of reaction is MgSO4 NaOH Mg(OH)2 Na2SO4
1 answer
Q: What is the percent of composition for LiBr
2 answers
Q: What is the process called that scientist use for checking each others work
2 answers
Q: What cause the atom's nucleus to become unstable
3 answers
Q: How many grams of oxygen is in 2 moles of potassium dichromate
1 answer
Q: Which will form a ionic bond
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Q: What represents the mass of 1 molecule of sh2
2 answers
Q: How much honey makes sperm taste sweet
1 answer
Q: The work of which scientist was most essential to use the scientific method and quantitative in chemistry
1 answer
Q: What mineral breaks along a weakly bonded plane
2 answers
Q: Where is the energy in a source molecure stored
1 answer
Q: Is N2F4 covalent or ionic
1 answer
Q: Is pruning of leaves a chemical or physical change
1 answer
Q: What is the characteristic of laundry
1 answer
Q: What are some characteristics of cleaning agent
1 answer
Q: What are the factors that affect the strength of ionic force or bond
1 answer
Q: WHERE OXYGEN PRESENT IN NATURE
2 answers
Q: What is the molecular formula of chacocite
1 answer
Q: What is the name of the ionic compound Cs2o
2 answers
Q: Why is LPG filled in cylinders under pressure
1 answer
Q: How and how much pH minus do you use when alkalinity is 350 in a 6800 gallion pool
1 answer
Q: How many grams atoms are in 100 of sulfur
1 answer
Q: How many grams atoms of sulfur are there in g of sulfur
1 answer
Q: Why is oxygen considered a drug
1 answer
Q: WHAT IS THE DIFFERENCE BETWEEN CA AND CA2 plus
1 answer
Q: How do hydrogen bonds compare with other inter molecular forces
1 answer
Q: What kind of chemical bonds are found in the mineral gold
2 answers
Q: What is defined matter and their examples
1 answer
Q: How could one make a 2 M solution of a compound
2 answers
Q: What does tempture mean
2 answers
Q: What primary colours of light will you combine to have cyan
1 answer
Q: How does a river deposit materials
1 answer
Q: Why does an aluminium vessel use its shine so soon after use
1 answer
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