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
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
