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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: What colour would the red petal indicator be in a solution of sulphuric acid
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Q: What are you making when you anticipate the results of a experiment
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Q: What is the relative formula mass for MgCO3
2 answers
Q: What is the relative formula mass for CaSO4
4 answers
Q: What properties of matter is forging of sword
8 answers
Q: What is expiry date of nitric acid
1 answer
Q: Is t-butyl alcohol soluble with water cyclohexane and alcohol
2 answers
Q: Is Ac2O3 ionic
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Q: Is soda bicarbonate a element or compound
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Q: How many protons and electrons and neutrons are in Americium
8 answers
Q: What was an affect of prohibitation
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Q: How are test tubes similar to a pipe organ
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Q: What is Celsium
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Q: When bromine reacts to form an ion it becomes isoelectronic with
1 answer
Q: Is ba3as2 an ionic compound
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Q: What is the difference between ionic bond and covalent bond
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Q: Formula for Iron III Peroxide
3 answers
Q: How many elements are in al2o3
8 answers
Q: What are three ways nitrogen gas is broken down from the atmosphere
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Q: What happens when a liquid changes into a solid
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Q: How much does a 22 karat weigh
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Q: If stored properly cleaning chemicals and pesticides can be stored in the dry storeroom
3 answers
Q: Why is the ionization energy of cheorine is much higher than the ponization energy of sodium
1 answer
Q: What is the concentration of K plus ions in a 0.025 M K2CO3 solution assuming complete dissociation
3 answers
Q: What organ removes Carbon dioxide from the bloodstream
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Q: What are two categories that fall under a substance
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Q: How many grams does 1 atom of carbon weigh
5 answers
Q: Why do you think it is important for your skin to be slightly acidic
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Q: What is talc's reaction to acid
1 answer
Q: What is sodium hydroxide is most common in
1 answer
Q: Is Calcium homogeneous or heterogeneous
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Q: Who further developed Democritus's early contributions to the atomic theory by proposing that each chemical element has its own kind of atom
2 answers
Q: What is the name of the H2SO4- ion
10 answers
Q: What is the covalent compound C3H6 the Greek prefix used to represent the cation is
2 answers
Q: What is the difference between marble and sandstone
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Q: What the element of H2SO4
2 answers
Q: Is arsenic trifluoride ionic or covalent
2 answers
Q: What is the second most abundant gas found in the atmosphere
2 answers
Q: How do you make liquid argon into gas
2 answers
Q: Why is the ocean water not a pure substance
2 answers
Q: Where are the non metals found in the periodic table found
9 answers
Q: What is the other name for tin (ii) chlorate
2 answers
Q: Why does sodium donate an electron to chlorine when a molecule of sodium chloride is formed
2 answers
Q: What is the chemical formula for Fe 3 plus and Br-
8 answers
Q: What type of compound contains metallic bonds
1 answer
Q: What is the chemical formula for the compound formed between rubidium and oxygen
4 answers
Q: What lies along the polar stream
2 answers
Q: How many water molecules bound in copper sulfate
2 answers
Q: What is low microalbumin
1 answer
Q: What are the elements present in every organic compand is
1 answer
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