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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 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
Q: What is the formula for the compound formed from fluorine and lithium
3 answers
Q: What is the correct formula for the compound formed when lithium and oxygen combine
2 answers
Q: What is the correct formula and compound name for Magnesium and Oxygen
2 answers
Q: What is the compound name of sulphate of iron
4 answers
Q: What is formula for ferrous bromide
3 answers
Q: What is the formula for tin2 bromide
3 answers
Q: What is Pteroylglutamic acid is known as
2 answers
Q: What is element H on the periodic table
4 answers
Q: Which is the 84th element in the periodic table
5 answers
Q: Is HN3 a polar covalent molecule
4 answers
Q: When Carbon and Sulfur Powder are mixed are they still elements
3 answers
Q: How much does 1 liter of sand weigh in pounds
5 answers
Q: How is oxygen delivered to the brain
2 answers
Q: Is zinc 2 chloride a compound
3 answers
Q: When two clear liquids are mixed and a yellow color forms is it a chemical change
12 answers
Q: How do you make crack with baking soda
1 answer
Q: Is coal dust a mineral
3 answers
Q: Why is coal crushed and ground into a fine powder before it is blown into the boiler furnaces
3 answers
Q: Why is coal pulverized
3 answers
Q: How do you convert celsius to mmhg
7 answers
Q: What different forms of H2O
4 answers
Q: How do you make a fertilizer bomb using ammonia nitrate and diesel
1 answer
Q: Si is the chemical symbol for which chemical element
4 answers
Q: How many molecules are in3.0 moles of carbon dioxide
3 answers
Q: What does SO4 stand for on the periodic table
3 answers
Q: What does solube mean
1 answer
Q: Are glasses frames made from titanium
3 answers
Q: What is the balanced chemical equation for the reaction ch4 plus 02 arrow CO2 H2O
8 answers
Q: Is 2H2 2O2 2H2O balanced
3 answers
Q: What is the oxidation number for Ca in CaO2
2 answers
Q: Why can liquid boil at a low pressure
4 answers
Q: What will happen if you keep adding sugar to a given amount of water at room temperature
6 answers
Q: What is the method of separation for nuts and bolts
5 answers
Q: What is the chemical formula for boron monophosphide
3 answers
Q: Is a neutral substance colourless
3 answers
Q: What are the elements of potassium phosphate
2 answers
Q: Can you use cold packs with calcium and ammonia nitrate to make shake n bake meths
1 answer
Q: Is water a solute
6 answers
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