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Which of these is not of the three main classes of elements?Read more: Which_of_these_is_not_of_the_three_main_classes_of_elements
metals, metalloids, and nonmetals.
detection, treatment, prevention
A stamp, an address and a return adress
Concise, clear and correct.
Carbon, hydrogen, and oxygen are the three main elements that make up living things.
The three main parts of an element are protons, neutrons, and electrons.
There are three main elements of positive interaction. One of these elements is a positive and happy demeanor when greeting someone.
Respect: Treat others with kindness, empathy, and consideration. Active Listening: Pay attention, show interest, and engage with the other person's perspective. Clear Communication: Express thoughts and feelings openly, honestly, and constructively.
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Potassium
Which of these is not of the three main classes of elements?Read more: Which_of_these_is_not_of_the_three_main_classes_of_elements
metals, metalloids, and nonmetals.
inert gases
metals, metalloids, and nonmetals.
Three main classes are:MetalsNon metalsTransition elementsThey are present in periodic table.
Metals, Non-metals, and Metalloids