1. metal moderate ability to conduct heat and electricity; solid at room temperature; reacts with other elements 2. nonmetal gaseous; will not react with other elements 3. metalloid malleable; polishes to a luster; conducts heat and electricity well; reacts with other elements 4. noble gas nonmagnetic; does not conduct heat or electricity well; does react with other elements

The question is not given. You just placed some statements. Apparently, here you have some definitions to pair with the type of elements. So, I will separate the statements as per my best understanding. If the question requires anything else tell me to give you more details.

1. Metalloid

Metalloid is an element that has properties in between metals and non metals, this is metalloids have some properties of both.

Then you can pair it with --->  moderate ability to conduct heat and electricity

2.noble gas

The elements that are knwon by not reacting with other elements are noble gases.

Then, pair this with ---> will not react with other elements.

3.metal:

Metals are malleable, polishes to a luster and are good conductors of heat and electricity.

Then pair metal with ---> malleable, polishes to a luster; conducts heat and electricity well

4) non metal gaseous: non metal are poor conductors

So, pair this with ---> does not conduct heat or electricity well

Given that the question is no

Where are they though?