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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 a compound in science and give examples
3 answers
Q: What science term best describes air mixture compound element
2 answers
Q: What type of reaction is C3H8 plus 5O2
4 answers
Q: What is the oxidation number for 5O2
3 answers
Q: Do phosphate and phosphide have the same oxidation number
3 answers
Q: What is the oxidation number of phosphorus in phosphate
3 answers
Q: How do you make cloraphorm
1 answer
Q: What is the name of the reaction between acid and an alkaline
3 answers
Q: What is pH of ordinary water
4 answers
Q: Is drain cleaner a base
10 answers
Q: How do you grow ice the drug
1 answer
Q: What is hg2no32
3 answers
Q: What happens to atoms during ionic bonding
3 answers
Q: What is the pH level on tonic water
2 answers
Q: How long do you hold a chloroform rag over someones mouth until their safely unconscious
1 answer
Q: How long do you hold a chloroform rag over somewons mouth until their safely unciouncious
1 answer
Q: On a periodic table what element is represented by the letters CU
9 answers
Q: Why is Cu used for copper
3 answers
Q: Who named oxygen and hydrogen
3 answers
Q: What is the scientific name for a ammonia
3 answers
Q: What is the name of SeBr2
2 answers
Q: What is the forumla for sulfur dibromide
3 answers
Q: What is the forumla for cesium bromide
3 answers
Q: What is the balanced equation of cesium bromide
2 answers
Q: What is the word equation for the chemical reaction between alluminium hydroxide and hydrochloric acid
3 answers
Q: List three elements that plus 1 ions
5 answers
Q: How do you find the melting point of plastic
3 answers
Q: What does 14K SR mean on a ring
2 answers
Q: What happens to electrons when chemicals bond
3 answers
Q: Name the technique to separate butter from curd
5 answers
Q: What is the primary energy source for plants
3 answers
Q: Is oxygen always found in its gas form
3 answers
Q: What is the iupac name for ch3 - ch2 - ch2 - sh
3 answers
Q: What is butane thiol
3 answers
Q: Lithium is administered to
3 answers
Q: Can methionine treat depresssion
3 answers
Q: How many lithium atoms is 0.106 mole of lithium
3 answers
Q: What is the word equation for potassium and water
14 answers
Q: What is cultural dilution
4 answers
Q: What is the word equation for potassium hydroxide
2 answers
Q: What is the balanced equation for potassium hydroxide and hydrochloric acid
2 answers
Q: You are solid substance left after heating coal or petrol
3 answers
Q: What is the symbol equation for NaCl
2 answers
Q: What is the symbol equation for calcium oxide
3 answers
Q: Sulfur dioxide is released in the combustion of coal Scrubbers use lime slurries of calcium hydroxide to remove the SO2 from flue gases Write a balanced equation for this reaction
3 answers
Q: Is CaO organic
3 answers
Q: How do you abbreviate the word liters
4 answers
Q: How many electrons are in chlorine
3 answers
Q: How do you cook cocain w Baking soda
1 answer
Q: What are 3 ways that hazardous materials can enter the body
2 answers
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