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krek1111 [17]
3 years ago
5

"Where do I belong?" Below are descriptions of elements. Based on the description, your job is

Biology
1 answer:
storchak [24]3 years ago
5 0

Elements are those substances that contains atoms that are indivisible by any chemical means.

The properties of these elements varies in a particular manner, therefore they are distributed into groups.

Based on the descriptions from the question, the groups are:

  1. Group 7: Chlorine is a highly reactive gas found in group 7 because it contains seven valence electrons in its outermost shell.
  2. Group 1 : Potassium is an extremely reactive metal  found in group 1 because it contains only one valence electron in its outermost shell.
  3. Group 4: Silicon is a metalloid that belongs to group 4 because it contains four valence electrons in its outermost shell.
  4. Group 2: Calcium belongs to group 2 because it contains two valence electrons in its outermost shell.
  5. Group 0: Neon is an inert gas found in group 0 because its outermost shell is completely filled up.
  6. Group 3: Aluminum is the most abundant metal found in he earth crust which belongs to group 3. This is because it contains only 3 valence electrons in its outermost shell.

Learn more here:

brainly.com/question/21938331

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___________________________

Here is the full question

Listed are several examples of types of animal behavior. Choose the letter of the correct term (A-E) that matches each example in the following questions. operant conditioning classical conditioning innate behavior imprinting altruistic behavior Through trial and error, a rat learns to run a maze without mistakes to receive a food reward.

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