Two students are comparing scientific experiments to investigations. They came up with the following ideas.
Student A: Testing plant growth in different types of soils
Student B: Comparing the water level in a lake during different times of the year
One student gave an example of an investigation and the other gave an example of an experiment. Which student gave an example of a scientific investigation?
Student A because it requires a hypothesis
Student B because it requires a hypothesis
Student A because it can be done in natural settings
Student B because it can be done in natural settings
Answers: 1
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 17:20, phanuel642
The small bags of silica gel you often see in a new shoe box are placed there to control humidity. despite its name, silica gel is a solid. it is a chemically inert, highly porous, amorphous form of sio2. because water vapor readily adsorbs onto the surface of silica gel, it acts as a desiccant. despite not knowing mechanistic details of the adsorption of water onto silica gel, from the information provided you should be able to make an educated guess about the thermodynamic characteristics of the process. predict the signs for δg, δh, and δs for the adsorption of water.
Answers: 2
Chemistry, 22.06.2019 17:30, nijanicole164
A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
Answers: 2
Chemistry, 22.06.2019 18:30, bibiansolis
The table lists the lattice energies of some compounds. compoundlattice energy (kj/mol)lif –1,036licl –853naf –923kf –821nacl –786which statement about crystal lattice energy is best supported by the information in the table? the lattice energy increases as cations get smaller, as shown by lif and kf. the lattice energy increases as the cations get larger, as shown by lif and licl. the lattice energy decreases as cations get smaller, as shown by nacl and naf. the lattice energy decreases as the cations get smaller, as shown by naf and kf.
Answers: 3
You know the right answer?
Two students are comparing scientific experiments to investigations. They came up with the following...
Questions in other subjects:
History, 28.10.2020 23:50
Mathematics, 28.10.2020 23:50
Medicine, 28.10.2020 23:50
Mathematics, 28.10.2020 23:50
History, 28.10.2020 23:50
English, 28.10.2020 23:50
History, 28.10.2020 23:50
Biology, 28.10.2020 23:50
