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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 212F in Celsius
2 answers
Q: What does adhesive mean in water
2 answers
Q: What two or more elements or compounds that are blended without combing chemically
1 answer
Q: What is a nutrient formed by amino acids
2 answers
Q: What is black coal
2 answers
Q: What kind reaction is represented here carbonate acid salt water carbon dioxide
1 answer
Q: Which covalent bond is the strongest single double or triple
1 answer
Q: Where can you buy gas without ethanol
1 answer
Q: When fall arives and the leaves on the trees change colors is it chemical
2 answers
Q: What is the process of burning fossil fuels called
1 answer
Q: Do boys have a pH balance
3 answers
Q: What is a element of the periodic table meaning
1 answer
Q: What is a characteristic of a strong acid
1 answer
Q: How many fluoride ions are in 1.46 moles of aluminum fluoride
1 answer
Q: Which of the following is true about photosynthesis A. It is an exothermic reaction B. It is an endothermic reaction C. It produces carbon dioxide D. It occurs in animals
2 answers
Q: Which of the following are elements of the COLDER principle
2 answers
Q: What is most likely to cause the corn to change
1 answer
Q: What colours do i mix to get gold
1 answer
Q: Is mg 2 ionic
2 answers
Q: Is bromine gas red
2 answers
Q: What determines the oxidation state of an element
2 answers
Q: When copper chloride breaks down what happens to the colour of the solution
1 answer
Q: What may result if a dialysate solution contains too much sodium
1 answer
Q: What is a burning ball of mostly hydrogen atoms
1 answer
Q: What does 1k9 on the inside of a diamond ring
1 answer
Q: What does 1K3 mean on inside of a diamond ring
1 answer
Q: When you mix red and blue you get which color
1 answer
Q: How do you prepare iron sulfate
1 answer
Q: What happens if you heat baking powder
1 answer
Q: What is the simplest form of carbohydrate
6 answers
Q: How is electronegativity related to metallic character
1 answer
Q: What is the oxidation state in lone elements and atoms in gases
2 answers
Q: Are prostaglandins an inflammation polysaccharide
2 answers
Q: Is tartaric acid acidic
2 answers
Q: What system provides the body with oxygen
1 answer
Q: How do you whiten our pennies
2 answers
Q: What does 10k MHJ Fl3 stamped on a ring mean
1 answer
Q: Why is the electronegativity of Gallium higher than that of Aluminium
1 answer
Q: What happens to Benzoic acid on heating
1 answer
Q: What is a bisamide
2 answers
Q: What is a conjugated base
4 answers
Q: How much does 12 champagne glasses weigh
1 answer
Q: What does ground slag weigh per cubic foot
1 answer
Q: Why is the valency of chlorine one
1 answer
Q: Why does curd become sour if it is not transferred to cool place after it is set
1 answer
Q: Does it turn universal indicator red
1 answer
Q: What is the balanced equation for the reaction between sodium trioxocarbonate IV and dilute hydrochloric acid
1 answer
Q: What does zinc hydrochloric acid
1 answer
Q: How did NYLON fabric get this name
1 answer
Q: What is total moisture and inherent moisture on coal
1 answer
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