01 07 journal - 1.07 PDF

Preview

Summary

1.07...

Description

Chemistry Journal 1.07 Laboratory Techniques Driving Question: What do you need to know about the experimental process and laboratory procedures to conduct a scientific investigation?

Parts of a Lab Report WHAT ARE SOME COMMON PIECES OF LAB EQUIPMENT USED IN CHEMISTRY?

WHAT PARTS SHOULD BE INCLUDED IN A LAB REPORT? DESCRIBE THESE SECTIONS:  TITLE  OBJECTIVE  HYPOTHESIS  PROCEDURE  DATA  CONCLUSION

Variables and Control Groups WHAT STEPS DO SCIENTISTS FOLLOW WHEN PLANNING AN INVESTIGATION? DESCRIBE THESE STEPS:  QUESTION  RESEARCH  HYPOTHESIS  EXPERIMENT

WHY DO YOU NEED DETAILED EXPERIMENTAL PROCEDURES?

Significant Figures

DESCRIBE 3 TYPES OF VARIABLES, AND A CONTROL GROUP.    

CONTROLLED VARIABLES INDEPENDENT VARIABLE DEPENDENT VARIABLE CONTROL GROUP

WHEN ARE MEASUREMENTS ACCURATE AND PRECISE?

HOW SHOULD MEASUREMENTS AND CALCULATIONS BE REPORTED TO REFLECT UNCERTAINTY

ADD AN EXAMPLE OF EACH. LIST THE RULES FOR SIG FIGS.

LIST THE RULES FOR SIG FIGS IN MULTIPLATION AND DIVISION?

LIST THE RULES FOR SIG FIG RULES IN ADDITION AND SUBTRACTION?

WE MEASURE BY ESTIMATING ONE DIGIT PAST THE _____________ MARKING (OR GRADUATION) ON AN INSTRUMENT....