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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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Questions
Q: What is the chemical equation for calcium chloride and vinegar
1 answer
Q: Why is important to remain evaluating a lab product
1 answer
Q: How much more acidics is Formic acid than methylamine
1 answer
Q: What color does sulfate burn
2 answers
Q: What colour does blackcurrant juice turn in an alkali
2 answers
Q: What is the maximum number of grams of PH3 that can be formed when 6.20 g of phosphorous reacts with 6.oo g of hydrogen PH3
1 answer
Q: What types of elements do we except to bond together conveniently
2 answers
Q: What is a candle made of
2 answers
Q: How many orbitals does oxygen have
7 answers
Q: How neutralize a alkali
1 answer
Q: What is pyridostigmine bromide
1 answer
Q: Which of the following is described by the equation H2O(s) heat H2O(l)
3 answers
Q: What is the volume of .56 moles of gas at 10.634 ATM and 65 c
8 answers
Q: How do you dispose of ammonia
2 answers
Q: What does the VSEPR theory describes
4 answers
Q: Why a wick is not used in gas burners
2 answers
Q: Is it safe to store liquid nitrogen in an ordinary household thermos
3 answers
Q: What element has the outer electron configuration 6s2 4f8
2 answers
Q: How is real cane sugar different from fake cane sugar
1 answer
Q: How could you determine the amount of sodium hydroxide found in the commercial cleaner like Clorax
2 answers
Q: How did Alfred invent dynamite
1 answer
Q: What is sublimation. How can we use it as a method of separation
2 answers
Q: What is the IUPAC name of Co(Nh3)5(H2o)Cl3
2 answers
Q: What is the effect of oxygen on lime water
1 answer
Q: What two branches of science is studied in biochemistry
1 answer
Q: What do we use to support glassware above a Bunsen burner
1 answer
Q: How do you separate a mixture of iodine and lead(II) nitrate
1 answer
Q: What is the chemical formula for the compound formed between chromium(VI) and chlorine
1 answer
Q: Is HgS an ionic compound
2 answers
Q: How could biting a coin could be used as a test for pure gold
2 answers
Q: What is the nuclear charge of cobalt
7 answers
Q: What is mercury's state at 500 degrees Celsius
1 answer
Q: How does ionic bond form in an ionic compound
1 answer
Q: Is Antioxidants are used as food preservatives in margarine a chemical or physical property
2 answers
Q: Is dish soap a heterogeneous
1 answer
Q: How many H atoms would be needed to react with all the N atoms shown in the transparency
2 answers
Q: Is Nitrogen trihydride ionic or covalent
1 answer
Q: What are elements called when they are found in nature
2 answers
Q: Which of these elements has the same number of electron orbitals as the element sodium
2 answers
Q: What does an arrow in an equation mean
2 answers
Q: Would you expect the bonds in ammonia to polar covalent
1 answer
Q: What is the symbol for oxygen and carbon
1 answer
Q: How many moles are in 9.25 x 1058 atoms of copper
1 answer
Q: How do you abbreviate champagne
1 answer
Q: Is vodka mixture or pure substance
3 answers
Q: Is oxygen gas a homogeneous mix
1 answer
Q: Heat you feel when you sit next to campfire is called what
1 answer
Q: What is the name of the product formed between pentanol and salicylic acid
1 answer
Q: What is the valency of group 6 elements
5 answers
Q: What salt is made when potassium oxide reacts with nitrix acid
1 answer
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