Questions: Complete the table below, classifying each element as an alkali metal, alkaline earth metal, transition metal, halogen, or noble gas. Symbol element name Family Name/Group# Is it metal, nonmetal, or Mg Si No family name, but 4A or IVA Br sodium Ni neon

Complete the table below, classifying each element as an alkali metal, alkaline earth metal, transition metal, halogen, or noble gas. Symbol element name Family Name/Group# Is it metal, nonmetal, or Mg Si No family name, but 4A or IVA Br sodium Ni neon
Transcript text: Complete the table below, classifying each element as an alkali metal, alkaline earth metal, transition metal, halogen, or noble gas. Symbol & element name & Family Name/Group# & Is it metal, nonmetal, or \\ Mg & & & \\ Si & & No family name, but 4A or IVA & \\ Br & sodium & & \\ Ni & neon & & \\
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Solution

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Solution Steps

Step 1: Classify Magnesium (Mg)

Magnesium (Mg) is located in Group 2 of the periodic table, which is known as the alkaline earth metals. These elements are metals.

Step 2: Classify Silicon (Si)

Silicon (Si) is located in Group 14 (4A or IVA) of the periodic table. It does not belong to a specific family name but is classified as a metalloid, which is a type of nonmetal.

Step 3: Classify Bromine (Br)

Bromine (Br) is located in Group 17 of the periodic table, which is known as the halogens. Halogens are nonmetals.

Step 4: Classify Nickel (Ni)

Nickel (Ni) is located in the transition metals section of the periodic table, specifically in Group 10. Transition metals are metals.

Final Answer

\[ \begin{array}{|c|c|c|c|} \hline \text{Symbol} & \text{Element Name} & \text{Family Name/Group\#} & \text{Is it metal, nonmetal, or metalloid?} \\ \hline \text{Mg} & \text{Magnesium} & \text{Alkaline Earth Metal/Group 2} & \text{Metal} \\ \hline \text{Si} & \text{Silicon} & \text{No family name, but 4A or IVA} & \text{Metalloid} \\ \hline \text{Br} & \text{Bromine} & \text{Halogen/Group 17} & \text{Nonmetal} \\ \hline \text{Ni} & \text{Nickel} & \text{Transition Metal/Group 10} & \text{Metal} \\ \hline \end{array} \]

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