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vaieri [72.5K]
4 years ago
9

PLEASE HELP ME WITH THIS!!! Due in 20 minutes

Chemistry
1 answer:
grin007 [14]4 years ago
5 0

4. Elements in the same group on the periodic table have the same number of valence electrons.

5. Properties of elements within a period on the periodic table change in a predictable way from one side of the table to the other.

6. The number of protons in an atom determines the identity of the element.

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Both require agitation, this is because you will need to stir and whisk both hot chocolate and chocolate milk, but since hot chocolate is higher temperature, and needs more cocoa powder, hot chocolate needs more agitation.
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Choose all of the following that have at least 1 polyatomic ion in the compound
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Answer:

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A polyatomic ion refers to an ion composed of two or more atoms in the ion. In the compounds mentioned, each contains at least one poly atomic ion.

AgNO3 contains NO3^- as its polyatomic ion

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What is the metal that is grouped with metalloids
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