Please help! Most elements' names end in the suffix -ium. This practice started around the year 1800, with many elements discovered before that having a more common name. However, some elements are more recently discovered and don't end in -ium. Do you notice any patterns for these elements? Brainliest is up for grabs!

cadmium, lanthanum, lithium, thallium, radium.

Explanation:

- both b and d.

-since b and d are the closest coastlines then that makes it the most affected.

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- aluminum and copper chloride.

- the chloride ion to separate the aluminum from the oxygen so that the aluminum can react with the copper ions (and the water molecules).