TRUE or FALSE. Write I If the statement is TRUE, write F if the statement is
FALSE on the space provided before the number.
1. A mixture is always made up of a combination of elements
2. A mixture is not a chemical combining of substances
3. In a mixture, the substances lose their identities
4. The substances involved in a mixture cannot be separated by a simple physi
process
5. Salt and water can be separated through distillation
6. Water for drinking can only be obtained from seawater by distillation
7. The distillation of miscible liquids is only possible if the liquids have differ
boiling points.
8. Mixtures have fixed melting and boiling points.
9. Paper chromatography is a physical method for separating mixtures
10. Crude oil is broken down by heat, vaporized, and allowed to condense
various liquids such as gasoline. This process is called distillation
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Ответ:
The first one is false because a mixture doesn’t always have to use an element
Elements are pure substances with the same types of atoms.
Mixtures are when a substance has 2 different types of particles
Ответ:
To find the price of each ticket, you must divide $870.75 by 25.
Each ticket costs $34.83. My solution is correct because if you multiply $34.83 by 25, you get $870.75, which is what was raised.