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8090 [49]
3 years ago
12

PLEASE HELP!!!!!!!!!!!!!!!!!!!!!

Chemistry
1 answer:
GREYUIT [131]3 years ago
5 0
They each have one valence electron in their outer shell, but they are also on the same row (period). If you follow this pattern, potassium will also have one valence electron.

Hope this helps!! :)
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Why does mantle rock begin to sink back towards the lower mantle from the area closest to the crust?
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Why is phenolphthalein not a good indicator to use for a titration that has a ph of 6.0 at the equivalence point?
vekshin1
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3 0
3 years ago
Decide which element probably has a boiling point most and least similar to the boiling point of cesium.
natka813 [3]

Answer:

Take a look at the attachment below

Explanation:

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Respectively, you would think that fluorine should have the least similarity to Cesium with respect to it's boiling point, considering it is the farthest away from the element out of the 4 given. This is not an actual rule, there are no fixed trends of boiling points in the periodic table, there are some but overall the trends vary. However in this case fluorine does have the least similarity to Cesium with respect to it's boiling point, a difference of about 1,546.6 degrees.

<em>Hope that helps!</em>

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