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Chemistry
Chemistry
Explore the principles that govern the natural world, encompassing fields like physics, chemistry, earth sciences, and biology. This subject provides a holistic understanding of the universe.
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Q: What is the minning method of chromium
4 answers
Q: Is BeO basic
2 answers
Q: Why do antacids dissolve faster in warm water
1 answer
Q: What is the Oxidation number for Mn3C - manganese carbide
1 answer
Q: What is the point when a solid changes to a liquid
2 answers
Q: What is the IUPAC name of CH3-CH--CH-CHO
1 answer
Q: Is hydrochloric an example of vinegar
2 answers
Q: Is a gold bar pure or mixture
2 answers
Q: What is Lewis dot symbol for H2CCCH2
4 answers
Q: Name a ferrous metal that does not rust
2 answers
Q: How do you test for presence of iodide ion
1 answer
Q: What is the equation of oxygen and hydrogen
2 answers
Q: What is a oxygen molecule made up of
1 answer
Q: What is the atomic number for the elements
3 answers
Q: Is neon a gas at room temperature
7 answers
Q: Does milk contain bleach in it
2 answers
Q: What is a nonfood or nonbeverage usage for sulfur
1 answer
Q: What is the meaning of halogens and what are the 5 non metal elements in this group
2 answers
Q: What is the iupac name of CH3CH2COOH
5 answers
Q: Element. All helium atoms have 2 protons. What is the atomic number of helium
4 answers
Q: Is rubidium sulfide covalent or ionic
2 answers
Q: Which gas is heaviest nitrogen hydrogen or oxygen
2 answers
Q: A pH of 10 is an acid or base
2 answers
Q: What other elements have similar properties to carbon
9 answers
Q: What salt is formed between hydrochloric acid and lead
2 answers
Q: What does CrP2 stand for
1 answer
Q: How many protons neutrons and electrons does Molybdenum have
2 answers
Q: How do we separate water from clothes
3 answers
Q: Is an ice cube more dense than liquid water
5 answers
Q: Which gas is produced when dilute hydrochloric acid is added to reactive metal
2 answers
Q: How many moles of magnesium a chloride are produced when a 4.3 grams piece of magnesium is placed in a bottle of hydrochloric acid large enough to completely react with the magnesium
2 answers
Q: What is the element symbol for acetic acid
2 answers
Q: Is ammonia linear
2 answers
Q: Why do copper atoms with different numbers of neutrons have identical chemical properties
2 answers
Q: What is the compound name for rbcl
2 answers
Q: What is the mass of CO2
4 answers
Q: What metal beginning with 'c' is mixed with the iron
2 answers
Q: What has more oxygen water or lemon juice
2 answers
Q: What makes diamonds so strong and graphite so brittle and breakable
2 answers
Q: Can diamonds rust
3 answers
Q: How many atoms are in oxygen gas
1 answer
Q: How many equivalent Lewis structures are necessary to describe the bonding in SO3
2 answers
Q: Who developed liquid rocket fuel
2 answers
Q: What elements are in H2S02
1 answer
Q: What is the name of the ionic compound Cs2o
1 answer
Q: Is inside a compound word
2 answers
Q: Is H20 a pure compound
2 answers
Q: How do fire service neutralise a acid
1 answer
Q: Why is oxygen important for air
2 answers
Q: Is acetic acid is used in seasoning of food
7 answers
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