Question
Look at th e table . What goe s in label 3? are not are __ __ (4) chemically joined __
Answer
3.1
(318 Votes)
Lester
Master · Tutor for 5 years
Answer
are notAccording to the given table - In row one - the substances referred to are examples of 'mixtures' because they are not chemically joined. For items tagged (3), the most appropriate phrase to complete the sentence based on the given context will be "are not". Therefore, the full sentence would read, "the different substances are not chemically joined."
Explanation
## Step1: Consider the first sentence for row 2, "only separated using chemical reactions." Notice that substances referred to in column i are compound substances each made up of different elements that are chemically combined. For instance, sodium chloride (commonly recognized as salt) is a substance formed by a chemical combination of the elements sodium and chloride. This comes in stark contrast to row 1 which speaks of varying substance quantities - here, substances are not chemically joined but rather held together through a form of separation. ## Step2: The final phrases for rows 1 and 2 express the same idea about whether different substances or elements are chemically joined. Row 1 uses the phrase "the different substances (3) chemically joined", inducing readers to fill '(3)'. Looking at the context, it is clear that the substances within it are NOT joined chemically. And the name for substance compositions that are NOT chemically formed are called "mixtures".## Step3: Hold in reference earlier puzzle explanations to solve for item tagged as 'unknown' according Arhemide mains by conservation unjam multifaceted vocabulary approach.###
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