Background. The standard deduction reduces the income that is subject to tax. The amount of the standard deduction depends on. 1  the filing status, 2  the age of the taxpayer and spouse, 3  whether the taxpayer or spouse is blind, and. 4  whether the taxpayer can be claimed as a dependent on another taxpayer's return.
- A homogeneous mixture is two or more substances mixed together to make a product. Ex. Sugar + water = pop   - A heterogeneous mixture is also a mixture of two mr â¦ more substances, but each substance is distinct in the product. Ex. Chocolate chip muffin-the chocolate chips are clearly visible, not mixed together with the muffin.
MIXTURES : When two or more substances are mixed together but not chemically joined they are called as mixtures. Mixtures are absolutely everywhere you look. Mixtures form for most things in nature. Rocks, air, or the ocean, they are just about anything you find. They are substances held together by physical forces, not chemical. This statement means that the individual molecules enjoy being near each other, but their fundamental chemical structure does not change when they enter the mixture. The methods of separation of mixtures depend on the constituents of the mixtures.