3 years ago

Why was Mendeleev's first Periodic Table not accepted my the scientist community when it was published in the late 1800s?

2 answers:

4 0

He thought the gaps or "periods" in his horizontal rows had not been discovered yet .he never saw this as a problem until he was able to work them out and he ended up being right.

stepan [7]3 years ago

3 0

They found new elements

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2. Calculate the pl of the following amino acids(use their Pka values) a. Arginine b. Glutamic acid of water an c. Asparagine d.

Savatey [412]

<h2>♨ANSWER♥</h2>

pl (25*C)

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Glutamic -----> 3.08

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What happens to the surface tension of water on adding detergent to it?

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