Which of the following are heterogeneous mixtures? List all that apply. (You can briefly explain your answers if you think any of them are not clear-cut) Spaghetti and meatballs Salt Vinegar Saline solution Baking soda Silver fork Air Table sugar Iced coffee Orange juice, extra pulp Aluminum foil Nitrogen gas
States of Matter
The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).
Chemical Reactions and Equations
When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.
Which of the following are heterogeneous mixtures? List all that apply. (You can briefly explain your answers if you think any of them are not clear-cut)
Spaghetti and meatballs Salt
Vinegar
Saline solution
Baking soda
Silver fork
Air
Table sugar
Iced coffee
Orange juice, extra pulp Aluminum foil
Nitrogen gas
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