1) Which of the following does not correctly describe the nature of science? a) It is a process b) It is a product c) It is a way of thinking d) It is an endeavor done by specific experts only 2) What science process skill is displayed when a student groups substances according to their state of matter? a) classifying b) communicating c) defining operationally d) observing 3) Which of the following scientific values and attitudes is exhibited when a scientist gives credit to a previous researcher who studied the same topic? a) curiosity b) intellectual honesty c) open-mindedness d) stewardship 4) Which of the following is an observation? a) The plant is terrestrial b) The plant needs water c) The plant has green leaves d) The plants produces its own food 5) A scientific law is a statement that __________. a) shows empirical data b) explains physical phenomena c) implies something is accurate d) summarize pattern of observation 6) Which of the following is an inference? a) popped corn turns white b) poppoing corn releases a pleasant odor c) water vapor is released during heating of the corn d) popped corn has lower mass than unpopped corns 7) What science process skills is displayed when a student uses its 5 senses to get the data that they need? a) classifying b) communicating c) defining operationally d) observing 8) When deciding whether or not the data support the original hypothesis, you are _______. a) asking questions b) drawing conclusions c) formulating a hypothesis d) making observations 9) Which of the following is incorrect about the hypothesis? a) It is testible b) It is an if/then statement c) It is a prediction to the question d) It is a restatement of the problem 10) The variable being manipulated in performing an experiment is called ___________. a) controlled variable b) dependent variable c) experimental variable d) independent variable

Chem 7 Practice

بواسطة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟