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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: Oxygen gains 2 electrons to become what

Q: When a molecule gains oxygen or loses electrons its called

Q: In ionic compounds the positively charged ions are formed from

Q: What colour does sulphuric acid turn litmus

Q: Is combustion exothermic

Q: Is aluminum iodide molecular or ionic

Q: Is 2 propanol the same as isopropyl alcohol

Q: What's the structure of 2 propanol

Q: Is potassium a metal metalloid or a non metal

Q: Is metal oxide an alkali

Q: How many elements is PbI2

Q: Is ice cream a element a mixture or compound

Q: Is dry ice a homogeneous mixture

Q: What type of bond does dry ice have

Q: Is a covalent bond a double bond

Q: What is the name for the molecular compound PCl5

Q: What is the name for the molecular compound h2o

Q: What is H2O compound name

Q: What is the name for compound CH2CH2CH3

Q: What is compound name for CePO4 name

Q: What is the name for Cu20

Q: What is the correct compound name for AlCl3

Q: What is the correct name for the compound AgHCO3

Q: How do you make urea nitrate exploseve

Q: What is common name name of C2H5

Q: What is the name for HC2H3O

Q: What acid and base forms potassium acetate

Q: What kind of reaction is acetic acid plus potassium hydroxide

Q: What is the pH scale range for acids and bases

Q: A 1.22g sample of an unknown has a volume of 1.73cm3. What is the density

Q: Where is the green chlorophyll located

Q: Is silver nitrate a metal or nonmetal

Q: What are the elements present in silver nitrate

Q: What salt is formed when hydrochloric acid reacts with ammonia

Q: Is Ca(NO3)2 an ionic or covalent compound

Q: What is a compound in science and give examples

Q: What science term best describes air mixture compound element

Q: What type of reaction is C3H8 plus 5O2

Q: What is the oxidation number for 5O2

Q: Do phosphate and phosphide have the same oxidation number

Q: What is the oxidation number of phosphorus in phosphate

Q: How do you make cloraphorm

Q: What is the name of the reaction between acid and an alkaline

Q: What is pH of ordinary water

Q: Is drain cleaner a base

Q: How do you grow ice the drug

Q: What is hg2no32

Q: What happens to atoms during ionic bonding

Q: What is the pH level on tonic water

Q: How long do you hold a chloroform rag over someones mouth until their safely unconscious

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