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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.

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Questions
Q: Why is a lava lamp a chemical reaction
1 answer
Q: Is CrO2 ionic or covalent
1 answer
Q: Is cro2 ionic
1 answer
Q: What letter stands for oxygen in chemistry
1 answer
Q: What type of bond is carbon most likely to form with another carbon atom
1 answer
Q: Can matter be recycled
2 answers
Q: How many moles of sulfur atoms are present in 4.2 moles of CS2
2 answers
Q: What is a discoloration of metal by exposure to air
2 answers
Q: What group would contain Cyanite Quartz and Leucite
1 answer
Q: How much he does it take to raise the temperature of 0.10 KG of silver by 25C
1 answer
Q: How are chemical properties different from physical properties
9 answers
Q: What species are present when HF is introduced to water
1 answer
Q: What species are present when HClO is introduced to water
1 answer
Q: Is CO2 in solid form sugar
2 answers
Q: How many protons neutrons and electrons are present in and surrounding the nucleus of a coloring atom
1 answer
Q: How is hydrogen turn into a liquid
1 answer
Q: Is sodium polyacrylate and water a chemical reaction
1 answer
Q: What is the mass of nitrogen that can be provided by 5.0 kg of ammonium chloride
1 answer
Q: What is the formula mass for Al2(SO4)3
1 answer
Q: Would silver react with dilute sulfuric acid
1 answer
Q: Is cyanide man-made or natural
2 answers
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
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