Aidan is comparing the strength and hardness of alkali metals and transition metals.Predict which of the following will be strongest and hardest metal.Li, Na, Co, KCoNaLiK
Question
Aidan is comparing the strength and hardness of alkali metals and transition metals.Predict which of the following will be strongest and hardest metal.Li, Na, Co, KCoNaLiK
Solution
The strength and hardness of metals generally increase as you move from left to right across the periodic table. Alkali metals like Lithium (Li), Sodium (Na), and Potassium (K) are located on the far left of the periodic table and are known for being soft and having low melting points.
On the other hand, transition metals, like Cobalt (Co), are located in the middle of the periodic table and are generally harder and stronger.
Therefore, out of the options given (Li, Na, Co, K), Cobalt (Co) would be the strongest and hardest metal.
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