CHEM 103 LAB EXAM 1 PORTAGE LEARNING
TEST PAPER 2026 COMPLETE QUESTIONS AND
ANSWERS GRADED A+
◉ How do you smell chemicals? Answer: Use the Wafting technique
◉ Always pour acids into _______ Answer: Water
◉ Always pour ______ into Water Answer: Acids
◉ Blue Diamond Answer: Health Rating
◉ Yellow Diamond Answer: Reactivity Rating
◉ Red Diamond Answer: Flammability Rating
◉ White Diamond Answer: Notes special hazards, such as
radioactivity
◉ What should you do if a spill occurs? Answer: Inform the teacher
and refer to the SDS
, ◉ How will you typically dispose of chemicals? Answer: Pour them
down the drain followed by copious amounts of water, making sure
all acidic or basic solutions are neutralized before doing so.
◉ Neutralization Reaction Answer: When an acid and a base react to
form water and salt
◉ What should you do if you spill something on yourself? Answer:
Remove all clothing while under a shower, or rinse with cold water
and soap
◉ What should be done in the case of an acid spill? Answer: Put
baking soda on it
◉ What should be done in the case of a base spill? Answer: Put
vinegar on it
◉ Name two Subatomic Particles Answer: Protons and Neutrons
◉ Protons Answer: +1 charge, slightly heavier
◉ Neutrons Answer: +0 charge, slightly lighter
TEST PAPER 2026 COMPLETE QUESTIONS AND
ANSWERS GRADED A+
◉ How do you smell chemicals? Answer: Use the Wafting technique
◉ Always pour acids into _______ Answer: Water
◉ Always pour ______ into Water Answer: Acids
◉ Blue Diamond Answer: Health Rating
◉ Yellow Diamond Answer: Reactivity Rating
◉ Red Diamond Answer: Flammability Rating
◉ White Diamond Answer: Notes special hazards, such as
radioactivity
◉ What should you do if a spill occurs? Answer: Inform the teacher
and refer to the SDS
, ◉ How will you typically dispose of chemicals? Answer: Pour them
down the drain followed by copious amounts of water, making sure
all acidic or basic solutions are neutralized before doing so.
◉ Neutralization Reaction Answer: When an acid and a base react to
form water and salt
◉ What should you do if you spill something on yourself? Answer:
Remove all clothing while under a shower, or rinse with cold water
and soap
◉ What should be done in the case of an acid spill? Answer: Put
baking soda on it
◉ What should be done in the case of a base spill? Answer: Put
vinegar on it
◉ Name two Subatomic Particles Answer: Protons and Neutrons
◉ Protons Answer: +1 charge, slightly heavier
◉ Neutrons Answer: +0 charge, slightly lighter
