Question

QUESTION 2 Which of the following types of matter best describes sugаred tea? O compound homogeneous mixture O element heterogeneous mixture QUESTION 3 Classify each as an element (E), compound (C), or mixture (M). 1. Carbon monoxide (CO) 2. air 3. tungsten (W) filament in a light bulb 4. ice

Answer 1

Soln 2-

Sugared tea is a homogeneous mixture because sugar molecules are completely and equally mixed with each proportion of tea. Only option B is correct.

Ony sugar is a compound but with tea it becomes a mixture so option A is incorrect.

Sugar is a compound its not an element, so option C is incorrect.

Sugar is mixed with each proportion of tea in equal amount thus it is not considered as heterogeneous mixture, so option D is incorrect.

Sol 3-

1. CO is made up of two element Carbon and Oxygen and thus falls in the category of Compound.

2. Air is mixture of Various gases present in the environment such as O2 N2 SO2 CO2 and many other.

3. W filament is made up of only one element tungsten, thus falls in the category of element.

4. Ice is a solid for of water which is made up of mixing of H2 and O2 in a particular proportion thus it falls in the category of compound.