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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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Q: Why name four lab materials that need to be used carefully
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Q: Can you make jewelry out of each of the elements listed below
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Q: How much does a sunny d weigh
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Q: What is neptuniums weakness
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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
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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
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Q: How many liters are in 4.50 moles of chlorine gas
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Q: What is the chemical formula for the compound formed between chromium VI and selenium
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Q: What four molecules contain the element nitrogen
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Q: How much does a bar of Ivory bar soap weigh
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Q: How do you calculate bond order for br2
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Q: What is the electron configuration for potassium (atomic number 19)
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Q: How much percent of carbon dioxide have in Sprite
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Q: Is Dextrose an acid or a base
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Q: Is KI a ionic compound
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Q: Is C3H8 a covalent compound
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Q: If you put a plastic ball in a container what will happen
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Q: Is it wise to use detergents containing additives
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Q: When you use a match to light a candle multiple what of energy occur
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Q: If 0.0276 g of Mg reacts with HCl how many moles of gas produced
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Q: How does thermos keep cold liquid cold
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Q: What element makes a text's tone more casual
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Q: How are water based solutions formed
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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
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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
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Q: Is NaH polar covalent bound
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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
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Q: How many oz is in 56 g
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Q: What color top used on vial for CBC draw
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Q: How does the toxin get into the cells
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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
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Q: What are the acids attached to the glycerol molecule
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Q: What is the specific gravity of hematite
2 answers
Q: WHAT happens when sodium atoms react with iodine atoms to produce sodium iodine
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Q: What is hydrosulfuric acid uses for
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Q: Why are metals added to gold
2 answers
Q: Is there a way to turn crystallized honey back into liquid honey and how
1 answer
Q: What is the the pH level of Lemon Soap
1 answer
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