Chemistry, 29.07.2019 09:00 brasfield09
One group of students did an experiment to study the movement of ocean water. the steps of the experiment are listed below. fill a rectangular baking glass dish with water. place four plastic bags with ice in the water at different parts of the dish. put a few drops of ink in the water. the students did not observe the ink move on the surface of the water from one part of the dish to another because the experiment had a flaw. which of these statements best describes the flaw in the experiment? not enough ice was used. not enough water was used. the dish was too small for the ink to move on the water surface. there was no equipment to create temperature difference in the water.
Answers: 1
Chemistry, 22.06.2019 01:30
Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%
Answers: 3
Chemistry, 22.06.2019 05:30
Describe the interaction that occurs between two objects with the same electrical charge.
Answers: 1
Chemistry, 22.06.2019 06:10
Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.
Answers: 1
Chemistry, 22.06.2019 22:00
Does the number of ions in solution increase, decrease, or remain constant? it continuously decreases. it continuously increases. it decreases at first, then increases. it increases at first, then decreases.
Answers: 3
One group of students did an experiment to study the movement of ocean water. the steps of the exper...
Mathematics, 29.01.2021 02:50
Computers and Technology, 29.01.2021 02:50
Mathematics, 29.01.2021 02:50
Mathematics, 29.01.2021 02:50
Chemistry, 29.01.2021 02:50
Physics, 29.01.2021 02:50
Mathematics, 29.01.2021 02:50
Mathematics, 29.01.2021 02:50
Mathematics, 29.01.2021 02:50
History, 29.01.2021 02:50