Nolur acil lütfen yalvarırım yalvarırım
Answer:
A
Explanation:
Sucrose and water are both compounds made up of more than one type of atom.
Water(H2O)= Hydrogen and Oxygen
Sucrose(C12H22O11)= Carbon Hydrogen & Oxygen
Answer:
To convert a decimal into scientific notation, move the decimal point until you get to the left of the first non-zero integer. The number of places the decimal point moves is the power of the exponent, because each movement represents a "power of 10".
(2) is the only correct answer. (1) 5 grams of H2 is 2.5 mols of this gas, which would result at STP 22.4 * 2.5 Liters (according to Avogadro's law). 5 moles of O2 would result in 5 * 22.4 Liters, and (4) 5 * 10^23 molecules of CO2 (which is what I assume you meant) would be 5 mols, which would result in 5* 22.4 Liters.
(2) is your answer
Answer: They are are simular because when the wax cools down its not hot or it cools down it is the same with hot water it cools after along while.
Explanation:
