A is correct because the fruit salad can be easily separated and the puch cannot so it is a solution and the fruit salad is a mixture.
Answer:
Here's what I get
Explanation:
I don't know what the notation on page 91 is (COO⁻?), but your diagram should be something like the one below.
The stearate tails are immersed in and pointing to the centre of the green oil glob.
The negative heads are on the surface surrounded by water molecules.
You may have to draw them as COO⁻.
Acetic acid can be prepared from ethane by oxidizing it. Acetic acid is generally a carboxylic acid. These acids can be made by the oxidation of alcohols using potassium dichromate(VI) solution with sulfuric acid. Ethane is made into acetic acid in two steps. First it is formed into an aldehyde and then to acetic acid.
Your answer:<span> a cation that has a smaller radius than the atom.
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When you remove electrons from an atom, the atom becomes an ion that is positively charged. Cations are defined to be ions that are positively charged, so it must be a cation.
decrease in number of electrons surrounding nucleus while maintaining the positive charge from nucleus means
- less electrostatic repulsion between electrons (opposites repel, so there are less opposites to do the repelling)
- the volume due to the electrons decrease
the atomic radius gets smaller.
Feel free to drop your sc in comments if you want more help lol
Wind speed because speed is how fast something moves