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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.
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Questions
Q: Is Fe3o2 ionic are covalent
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Q: What is the most significant property of the group 18 on th periodic table
3 answers
Q: What is the name of ionic compound ZnS
6 answers
Q: What chemical elements are found in a white bread sandwich
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Q: What is the valency of calcium carbonate
1 answer
Q: Why do you stop drop and roll if you are on fire
2 answers
Q: Where do humans exchange carbon dioxide and oxygen
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Q: How we can neutralize acid indigestion
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Q: How much is 1.45 oz in grams
2 answers
Q: What is your stand the activities drug pushers
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Q: What happens to eat slate pencils in women
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Q: What volume of dinitrogen pentoxide gas is produced when 500 ml of oxygen react completely in the following equation of STP 2N2 and 5O2 equals 2N2O5
2 answers
Q: How many moles of hydrogen gas is required to completely react with chlorine in the following reaction that has a pressure of 735 torr at 34 C in a 450 ml container according to the reaction. H2 Cl2 2
2 answers
Q: Why do we add iodine to the slide
1 answer
Q: Does dissolving honey in water give a cloudy solution
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Q: Why did scientists think that lime was a element
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Q: Why is a properly balanced chemical equation important to stochiometry
1 answer
Q: Potassium sodium and calcium are all what
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Q: Who says e cylinder oxygen tanks be stored upright
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Q: What is the action and reaction for a man holding a bucket
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Q: What molecules were the end products in miller and urey's experimetns
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Q: When naming transition metals that can have more than one charge the charge is indicated by what
2 answers
Q: Why are most of the elements on the left and middle of the periodic table metals
3 answers
Q: What is the nuclide symbol for calcium-41
1 answer
Q: HOW MANY SULFUR ATOMS DOES AMMONIUM SULFATE HAVE
2 answers
Q: How many moles of K are in 1.000 g of K4Fe(CN)6
2 answers
Q: What are the names of the elements in H2SO4
1 answer
Q: What are the reactants in a chemical equation
3 answers
Q: What is the vapor pressure of water at 82.3 degrees celsius
10 answers
Q: What is the last halogen
2 answers
Q: How many hydrogen atoms in an oxygen molecule
2 answers
Q: What ithe compound Li2CrO4
1 answer
Q: What temperature does .5 M sodium hydroxide freeze
1 answer
Q: Is water an acid base or an neutral substance
2 answers
Q: How many grams is a tablet
1 answer
Q: How many grams are a tablet
1 answer
Q: What event is an example of chemical weathering
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Q: What are 3 things a sulfur is used for
1 answer
Q: What are 3 physical properties of a sulfur
1 answer
Q: Generally who will absorb alcohol into the blood more quickly
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Q: What is the mass of atoms of sulfur
2 answers
Q: What is the process by which cells get energy from food without using oxygen
2 answers
Q: What color is a lime
2 answers
Q: Is (NH4)2CO3 soluble in water
2 answers
Q: What is the chemical equation for aluminum and steam
1 answer
Q: Which structure allows the passage of this oxygen to the environment in a plant cell
1 answer
Q: What is the chemical equation for Potassium oxide reacts with sulfur trioxide to form potassium sulfate
2 answers
Q: Is baking soda inoic or covalent
1 answer
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