Chemistry, 28.11.2020 19:40 munziruddin204
Which of the following belong to a category called the main group of elements
A halogens
B nonmetals
C alkaline metal
D transition elements
Answers: 2
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Avariable that is not being directly tested during an experiment should be changed varied experimented controlled
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Which of the following belong to a category called the main group of elements
A halogens
B no...
B no...
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