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CHEM LAB ACT 1-2 EXP 1-2 QUESTIONS WITH COMPLETE SOLUTIONS

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CHEM LAB ACT 1-2 EXP 1-2 QUESTIONS WITH COMPLETE SOLUTIONS

Institution
CHEM LAB
Course
CHEM LAB

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CHEM LAB ACT 1-2 EXP 1-2 QUESTIONS WITH
COMPLETE SOLUTIONS

A beaker Correct Answers Liquids can be heated safely in
which of the following tools

A heat source Correct Answers Where should you never use or
dispense flammable materials

A pipe-stem triangle or clay triangle Correct Answers What is
used to support and hold a lab crucible?

Acid would splatter Correct Answers Why we should not add
water to a solution containing concentrated acids

Acute toxicity Correct Answers The skull and crossbones
symbol is used for which type of hazard in a lab?

Air holes Correct Answers Allows pre-mixing of air and gas

Away from you and other people Correct Answers Where
should test tubes be facing when you are heating them

Barrel Correct Answers where gas and air mix for combustion

Base Correct Answers This is the Burner's support

Beakers Correct Answers it can be used as a container, shows
approximate volume, and may be heated

, Bunsen Burner Correct Answers produces a single open flame
and it is used for heating and sterilization purposes

CAUTION Correct Answers Warns users to be careful when
using, handling, or storing the chemical

center region color Correct Answers intense blue

CHEMICAL ABSTRACTS SERVICE Correct Answers CAS

Chisel Correct Answers ideal for making straight cuts

Close air holes Correct Answers yellow, luminous flame

Closed-toed shoes Correct Answers Which of the following is
the best footwear to use in the lab?

Collar Correct Answers Opens and closes the air holes

Condenser Correct Answers Used to condense vapors

Create a fan motion to sweep the fumes to your nose Correct
Answers What is the right way to smell chemicals inside a tube

CREATES - INCREASES Correct Answers flammable
substances (blank) fire while oxidizers (blank) fire

Crucible & Cover Correct Answers used to heat small amounts
of solid substances

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Institution
CHEM LAB
Course
CHEM LAB

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