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Chemistry
Chemistry
Explore the principles that govern the natural world, encompassing fields like physics, chemistry, earth sciences, and biology. This subject provides a holistic understanding of the universe.
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Q&A
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Q: What are the building blocks of many structures
1 answer
Q: At STP an element that is brittle solid and a poor conductor of heat electricity could have atomic no of A. 12 MgB. 13 AlC. 16 SD. 17 ClJust tell me how to figure this out.
2 answers
Q: What chemistry elements are named after mythological characters
2 answers
Q: Correct ionic name for potash
3 answers
Q: What color is formaldehyde
3 answers
Q: Is salt water a substance or mixture
8 answers
Q: A basic ingredient of soap
1 answer
Q: When an ionic bond is at room temperature what does it do
2 answers
Q: How can so many substances in the world be made of so few elements
5 answers
Q: How many Oxygen atoms in 4.42mol of H2O2
3 answers
Q: How much THC in one gram of weed
2 answers
Q: What is the difference between LSD and acid
2 answers
Q: What are the advantages and limitations of column chromatography over thin layer chromatography
8 answers
Q: What rhymes with sulfur
2 answers
Q: What are some examples of unsaturated fats
4 answers
Q: Why is absorption important
2 answers
Q: What are some of the uses of lipids
1 answer
Q: Does iron react with bases
9 answers
Q: How do you make junobo ink
2 answers
Q: What does a blue flame with a yellow tip mean on a natural gas heater
2 answers
Q: Is NaI ionic or molecular
5 answers
Q: What is the mechanism for radical substitution in CFCs
2 answers
Q: Different chemical reactions take different amounts of what
2 answers
Q: What is a process that spreads substances through a gas or liquid
9 answers
Q: What is the name for SCl6 chemical formula
7 answers
Q: Hydroxyl groups attached to carbon atoms forms an
4 answers
Q: How many protons are in boron atom
2 answers
Q: Which carbonate mineral reacts readily with cool dilute hydrochloric acid to produce visible bubbles of carbon dioxide gas
6 answers
Q: How do fossil fuels store energy
2 answers
Q: Does steel copper brass aluminum or nickel melt the fastest
7 answers
Q: A spherical electron cloud surrounding an atomic nucleus best represents what
6 answers
Q: What are common liquids with PH level of 1 With PH level of 2 PH level of 3 PH level of 4
2 answers
Q: How do you make a density column with 3 layers that doesn't mix when shaken
2 answers
Q: The discovery and characterization of cathode rays was important in the development of the atomic theory because
2 answers
Q: What causes a chemical change
8 answers
Q: Do ionic solids have regular structures
2 answers
Q: What is a hollow metal rod for twirling
2 answers
Q: When was petrol discovered
2 answers
Q: How many valence electrons does astatine have
3 answers
Q: Is KCLO3 a strong or weak electrolyte
7 answers
Q: A feature of catabolic reactions is that they
3 answers
Q: What is the source of gold
2 answers
Q: Is Malleable a metal or non metal
4 answers
Q: How does liquid fat become solid
2 answers
Q: How is an atom held together
3 answers
Q: Why are most physical changes easy to recognize
2 answers
Q: What chemical reactions occur when HCl is added to Zn
3 answers
Q: Is concrete a colloid or solution homogeneous mixture
4 answers
Q: What is the thickness of a monolayer of oleic acid
2 answers
Q: What is the formula for boron iodide
2 answers
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