25) if an object’s density is greater than 1.00 g/ml, it will in water.
a) sink
b...
Chemistry, 05.02.2020 02:58 cassidy100117
25) if an object’s density is greater than 1.00 g/ml, it will in water.
a) sink
b) float
if an object’s density is less than 1.00 g/ml, it will in water.
a) sink
b) float
26) what is the density of a rock if it has a mass of 50 g and a volume of 10 ml? (you must show your work! )
Answers: 2
Chemistry, 22.06.2019 00:10
Which of the following best describes the formation of plasma?
Answers: 1
Chemistry, 22.06.2019 01:00
Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.
Answers: 1
Chemistry, 22.06.2019 11:00
Problem page combustion of hydrocarbons such as pentane ( c5 h12 ) produces carbon dioxide, a "greenhouse gas." greenhouse gases in the earth's atmosphere can trap the sun's heat, raising the average temperature of the earth. for this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide.(a) write a balanced chemical equation, including physical state symbols, for the combustion of liquid pentane into gaseous carbon dioxide and gaseous water. (b) suppose 0.350 kg of pentane are burned in air at a pressure of exactly 1 atm and a temperature of 20.0 degree c. calculate the volume of carbon dioxide gas that is produced.be sure your answer has the correct number of significant digits.
Answers: 2
Mathematics, 22.03.2021 21:30
SAT, 22.03.2021 21:30
Advanced Placement (AP), 22.03.2021 21:30
Mathematics, 22.03.2021 21:30
Social Studies, 22.03.2021 21:30
English, 22.03.2021 21:30
Biology, 22.03.2021 21:30
Social Studies, 22.03.2021 21:30
Mathematics, 22.03.2021 21:30