8th Grade: 4th Quarter Unit 4 Laboratory Safety Quiz Review

REFER TO THE PICTURE PROVIDED ABOVE. Identify the Triple-Beam Balance part c.

• Rider

• Rider Beams

• Adjustment Knob

• Measurement Tray

REFER TO THE PICTURE PROVIDED ABOVE. Identify the Triple-Beam Balance part b.

• Measurement Tray

• Adjustment Knob

• Rider Beams

• Rider

REFER TO THE PICTURE PROVIDED ABOVE. Identify the microscope part #12.

• Base

• Light Source

• Revolving Nosepiece

• Fine Adjustment Knob

REFER TO THE PICTURE PROVIDED ABOVE. Identify the microscope part #5.

• Base

• Light Source

• Revolving Nosepiece

• Fine Adjustment Knob

REFER TO THE PICTURE PROVIDED ABOVE. Identify the microscope part #6.

• Base

• Light Source

• Revolving Nosepiece

• Fine Adjustment Knob

This Safety Symbol is for what scenario?

• Used when handling hot materials such as hot plates or hot glassware.

• Used for activity involving chemicals, flames or heating, or glassware.

• Used when working with harmful chemicals and organisms.

• Used to protect your skin and clothing from damage.

This Safety Symbol is for what scenario?

• Used when handling hot materials such as hot plates or hot glassware.

• Used for activity involving chemicals, flames or heating, or glassware.

• Used when working with harmful chemicals and organisms.

• Used to protect your skin and clothing from damage.

TRUE or FALSE. The Flames Safety Symbol appears, work in a ventilated area when harmful vapors may be involved. Avoid inhaling vapors directly. Only test an odor when directed to do so by your teacher, and use a wafting motion to direct the vapor toward your nose.

• True

• False

TRUE or FALSE. When the Animal Safety Symbol appears, treat live or preserved animals or animal parts with care to avoid harming the animals or yourself. DO NOT wash your hands when you are finished with the activity.

• True

• False

TRUE or FALSE. When the General Safety Awareness Symbol appears, follow the instructions provided. When you are asked to develop your own procedure in a lab, have your teacher approve your plan before you go further.

• True

• False