Any mixture that contains more than one phase of matter is a heterogeneous mixture. Sometimes this can be tricky, because a change of conditions can alter a mixture. For example, an unopened soda in a bottle has a uniform composition and is a homogeneous mixture. Once you open the bottle, bubbles appear in the liquid.
Pearland is located in northern Brazoria County at 29Â°33â²16â³N 95Â°17â²45â³W / 29.55444Â°N 95.29583Â°W / 29.55444; -95.29583 (29.554349, â95.295959) south of Houston. Portions of the city extend north into Harris County, and a smaller portion extends west into Fort Bend County.
Bell County is a county located in the U.S. state of Texas. As of the 2010 census, its population was 310,235. Its county seat is Belton. The county was founded in 1850 and is named for Peter Hansborough Bell, the third governor of Texas. Bell County is part of the KilleenâTemple, TX Metropolitan Statistical Area. In 2010, the center of population of Texas was located in Bell County, near the town of Holland.