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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: Are molecules with high bond dissociation energies are relatively unreactive
1 answer
Q: Is FeS2 a compound or element
1 answer
Q: Why name four lab materials that need to be used carefully
1 answer
Q: Can you make jewelry out of each of the elements listed below
1 answer
Q: How much does a sunny d weigh
1 answer
Q: What is neptuniums weakness
1 answer
Q: How do you write a balanced equation for 22-dimethylbutane
2 answers
Q: Is chewing a cookie a physical or chemical change
11 answers
Q: Is chlorine a reactant or a product
1 answer
Q: What is the electron configuration for a fluorine atom in the excited state
4 answers
Q: What three things help form fossil fuels
1 answer
Q: What is the Balanced nuclear equation Uranium 235
1 answer
Q: Is a metal with atomic number 83
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Q: Why is peroxide considered a poly-atomic ion and not a simple ion
2 answers
Q: How many liters are in 4.50 moles of chlorine gas
2 answers
Q: What is the chemical formula for the compound formed between chromium VI and selenium
2 answers
Q: What four molecules contain the element nitrogen
2 answers
Q: How much does a bar of Ivory bar soap weigh
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Q: How do you calculate bond order for br2
1 answer
Q: What is the electron configuration for potassium (atomic number 19)
4 answers
Q: How much percent of carbon dioxide have in Sprite
2 answers
Q: Is Dextrose an acid or a base
3 answers
Q: Is KI a ionic compound
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Q: Is C3H8 a covalent compound
1 answer
Q: If you put a plastic ball in a container what will happen
2 answers
Q: Is it wise to use detergents containing additives
1 answer
Q: When you use a match to light a candle multiple what of energy occur
2 answers
Q: If 0.0276 g of Mg reacts with HCl how many moles of gas produced
2 answers
Q: How does thermos keep cold liquid cold
1 answer
Q: What element makes a text's tone more casual
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Q: How are water based solutions formed
1 answer
Q: What happens when you mix silver with vinegar
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Q: In the formula XSO4 what element is X
7 answers
Q: What is the state of phenol at 25 C degrees
2 answers
Q: What is The process of using computers and robots to conduct thousands of tests to determine the interaction between different compounds and a disease is called
2 answers
Q: ARE STains useful to help create air bubbles
1 answer
Q: Is NaH polar covalent bound
1 answer
Q: How many atoms of calcium and potassium will there be after 4.12 and times 105 years
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Q: What is a smaller atomic radius of beryllium be
1 answer
Q: How many oz is in 56 g
2 answers
Q: What color top used on vial for CBC draw
1 answer
Q: How does the toxin get into the cells
1 answer
Q: Why were Hahn and Meitner bombarding nuclei with neutrons in the first place
2 answers
Q: What makes bubbles form into rocks
1 answer
Q: What state is wax in at -25c
1 answer
Q: What are the acids attached to the glycerol molecule
2 answers
Q: What is the specific gravity of hematite
2 answers
Q: WHAT happens when sodium atoms react with iodine atoms to produce sodium iodine
1 answer
Q: What is hydrosulfuric acid uses for
1 answer
Q: Why are metals added to gold
2 answers
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