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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 does 300 liters of water weigh
11 answers
Q: What happens to the volume of a liquid when it is poured into a container with a different shape
9 answers
Q: What happen when iron nail is dipped in copper sulphate solution
5 answers
Q: What will happen to an egg in hydrogen peroxide
5 answers
Q: What elements make up concrete
7 answers
Q: As quickly possible change one letter in soot
11 answers
Q: What is the difference between conjugal pair and consanguine family
6 answers
Q: Why does coal not give off water vapour while burning
3 answers
Q: What is an allylphenol
3 answers
Q: How many water molecules in 1.50 mole of water
3 answers
Q: Does the sun heat saltwater and freshwater at the same rate
3 answers
Q: What are the different types of polarity questions
2 answers
Q: How is ANFO made
5 answers
Q: Why does iodine turns yellow
3 answers
Q: What is the pH of cascade dishwashing detergent
3 answers
Q: What things are sold in groups of 11 or come in groups of 11
5 answers
Q: When a dry sponge absorbs water which changes most its mass or its volume
6 answers
Q: Does the brand of the sponge affect how much water it absorbs
3 answers
Q: Does bluing prevent rust on metal surfaces
4 answers
Q: What is the chemical formula of pasta
3 answers
Q: Can a decimal be a coefficient in a chemical equation
4 answers
Q: Hydrogen atoms and the oxygen atom chemically bond to form the what
10 answers
Q: What are the ingredients in regular m and ms
2 answers
Q: Is bleach high in nitrogen
3 answers
Q: How can copper be transformed into silver
2 answers
Q: What product is formed when a carboxylic acid and an amine undergo a reaction
2 answers
Q: What is the difference between 18K and 19K gold
4 answers
Q: How can one identify strong electrolytes in a solution
2 answers
Q: What is stearamide amp
3 answers
Q: How many Hydrogen atoms are there in 500.0 g of H20
8 answers
Q: What is the normality of a 1.25 M solution of H2SO4
8 answers
Q: What is ch3ch2ch2coh
9 answers
Q: Is CH2 polar or non polar
6 answers
Q: Give the name and calculate the molar mass for Fe NO3 3
3 answers
Q: Molecular weight of Hcl
3 answers
Q: What is this empirical formula - C5H8NO4
9 answers
Q: How do you convert from moles to gram
11 answers
Q: How do you define freezing point
11 answers
Q: How do you name binary molecular compounds
2 answers
Q: In what household or other products is acetone found
11 answers
Q: What does hydrocloric acid and sodium hydroxide make
3 answers
Q: What piece of lab equipment would you use to mix two liquids together
6 answers
Q: How many moles of CH4 are present in 6.07 g of (CH4)
14 answers
Q: What are the four main ways air particles can be set in motion
4 answers
Q: Why alcohol is preferred as a thermometric liquid substance
3 answers
Q: Can you refill the butane cartridge of the curling iron
3 answers
Q: What element has the longest name
7 answers
Q: What is the IUPAC name for the alkyl halides
2 answers
Q: What is the link between plumbers and the periodic table
3 answers
Q: What should you do if you get acid on your skin
2 answers
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