It is called rag or "Sejjadah"
Just to be more sure of the cleanliness of the floor they pray upon. It is not a religious obligation.
The mats that the Muslims use for worship are called prayer mats. In the Islamic culture, the name for the prayer mat is sajjada.
A Muslim can pray on any colour provided it is clean, and not made of silk or Gold.
Muslims praying house is called masjid (or mosque)
Minarets.
For praying it is called a Masjid
Muslims DO NOT PRAY TO MOHAMMAD (peace be upon him),Muslims pray to ALLAH.
Muslims pray in mosques.
I is called Qibla. It is situated in Mecca, Saudi Arabia.
Jews don't pray on mats. (With the exception of the blessing of the Kohanim, during which the Kohanim stand on a mat.) The religion which commonly prays on mats is Islam.
Neither. The Islamic equivalent is called a mosque.
No, Muslims pray at 5 times a day: dawn, noon, afternoon, sunset, evening. Muslims do not pray while sleeping.