INTRODUCTION TO CHEMISTRY AND PROPERTIES OF MATTER

The study of the composition of matter and the changes that matter undergoes

• chemistry

• biology

• geology

• physics

a logical, systematic approach to the solution of a scientific problem

• engineering design process

• scientific method

• pseudoscience

• environmentalism

a logical, systematic approach to the solution of a scientific problem

• engineering design process

• scientific method

• pseudoscience

• environmentalism

information obtained through the senses; in science, usually involves a measurement

• hypothesis

• conclusion

• inference

• observation

information obtained through the senses; in science, usually involves a measurement

• hypothesis

• conclusion

• inference

• observation

a proposed explanation for an observation

• educated guess

• hypothesis

• conclusion

• experiment

a repeatable procedure used to test a hypothesis

• experiment

• conclusion

• data collection

• inference

a well-tested explanation for a broad set of observations

• theory

• scientific law

• hypothesis

• experiment

a concise statement that summarizes the results of many observations and experiments

• conclusion

• hypothesis

• scientific law

• theory

Which of the following chemicals does not involve in the agriculture field?

• fertiliser

• herbicide

• pesticide

• analgesic