Math

QuestionIdentify the compound that contains a metal: A) CO2CO_2, B) LiClLiCl, C) H2OH_2O, D) CH4CH_4, E) PBr3PBr_3.

Studdy Solution

STEP 1

Assumptions1. We need to identify the compound that contains a metal. . The compounds given are CO\mathrm{CO}_{}, LiCl\mathrm{LiCl}, H\mathrm{H}_{} \mathrm{}, CH4\mathrm{CH}_{4}, and Br3\mathrm{Br}_{3}.
3. We know that metals are elements that are typically shiny, good conductors of heat and electricity, and are malleable and ductile. They are located on the left and center of the periodic table.

STEP 2

We need to identify the elements in each compound and determine if any of them are metals. Let's start with CO2\mathrm{CO}_{2}.
The elements in CO2\mathrm{CO}_{2} are Carbon (C) and Oxygen (). Both of these elements are non-metals.

STEP 3

Next, let's look at LiCl\mathrm{LiCl}.
The elements in LiCl\mathrm{LiCl} are Lithium (Li) and Chlorine (Cl). Lithium is a metal and Chlorine is a non-metal.

STEP 4

Now, let's examine H2\mathrm{H}_{2} \mathrm{}.
The elements in H2\mathrm{H}_{2} \mathrm{} are Hydrogen (H) and Oxygen (). Both of these elements are non-metals.

STEP 5

Next, let's look at CH4\mathrm{CH}_{4}.
The elements in CH4\mathrm{CH}_{4} are Carbon (C) and Hydrogen (H). Both of these elements are non-metals.

STEP 6

Finally, let's examine Br3\mathrm{Br}_{3}.
The elements in Br3\mathrm{Br}_{3} are Phosphorus () and Bromine (Br). Both of these elements are non-metals.

STEP 7

After examining all the compounds, we find that only LiCl\mathrm{LiCl} contains a metal, which is Lithium.
So, the compound that contains a metal is LiCl\mathrm{LiCl}.

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