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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: Which state of matter has properties that are responsible for your smelling the perfume of someone across the room
2 answers
Q: Which of the followings statements about the work of chemists is true
1 answer
Q: How many different elements are there in Zinc hydroxide
1 answer
Q: Who discovered nitrate
2 answers
Q: How many atoms are there in one molecule of Cr(NO3)3
5 answers
Q: What is the source of coal energy
2 answers
Q: Solutions of lead nitrate and potassium dichromate are mixed.
2 answers
Q: What is toxic liquid waste called
1 answer
Q: Which element would have properties most like helium (he)
2 answers
Q: Why is a wet prep discarded in disinfectant
1 answer
Q: Will an ionic or covalent bond form between aluminum plus oxygen
1 answer
Q: What is a composed mean in science
1 answer
Q: How do you dispose of contaminated refrigerant
1 answer
Q: Can minerals be elements or compound
2 answers
Q: What does rsc markings on the inside of a ring mean
1 answer
Q: When muscles run low on oxygen
1 answer
Q: Is SCl2 a double bond
5 answers
Q: What is the function of Albumin
2 answers
Q: What is the ionic compound name for Au2O
3 answers
Q: How do you mix redken chromatics
1 answer
Q: What do you call a substance with a pH and equals to 7
2 answers
Q: Can bases dissolve metal
1 answer
Q: How do you find oxidation number of Cu in CuO
1 answer
Q: Is an inert metal often used in electrodes and jewelry and is more valuable than gold
1 answer
Q: What two body systems use oxygen and releases carbon dioxide when they work together
1 answer
Q: What two systems use oxygen and releases carbon dioxide when the work together
1 answer
Q: Which type of element seeks to gain electrons
4 answers
Q: How many lone pairs are in beryllium
1 answer
Q: How many lone pairs are in neon
4 answers
Q: Is HCl an electrolyte
3 answers
Q: What state is methane at -50 degrees Celsius
1 answer
Q: What is the chemical name for N3O6
2 answers
Q: Which is the largest atom C Ne O B
2 answers
Q: What does the group of the element tell you about the element
2 answers
Q: What does copper nitrogen and oxygen make
1 answer
Q: Why is a match a example of chemical energy
1 answer
Q: Is polysorbate 80 safe to use for bath bombs
1 answer
Q: What did ciero mean when he said that the cannot be bent by influence or broken by power or spoiled by money
2 answers
Q: What are sources of monounsaturated fatty acids
1 answer
Q: What is a mixture that is not a solution but does not separate because the particles in the mixture are so small
1 answer
Q: Why is sodium represented by Na
2 answers
Q: How does a sodium form a chemical bond with chlorine
1 answer
Q: What occurs during oxygen deficit
1 answer
Q: What do we call the liquid state of water
3 answers
Q: How does a candle's flame work
2 answers
Q: What is gin made from
2 answers
Q: What is Al2 ( CO3)3
2 answers
Q: What is the volume of gas 1 pound of dry ice will expand to as it sublimates
3 answers
Q: What is the characteristic of a covalent bond
1 answer
Q: What is a major problem that is associated with the use of the high sulfur coal as a fuel
1 answer
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