3 years ago

Groups or families in the periodic table have what in common

2 answers:

7 0

Each column is called a group<span>. The elements in each </span>group have<span> the same number of electrons in the outer orbital. Those outer electrons are also called valence electrons.</span>

mrs_skeptik [129]3 years ago

6 0

Elements in each group have the same number of electrons in the last ring. They are also called Valence Electrons.

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50 points!! i need 3 answers!!!

tester [92]

Option E, Real gas particles have more complex interactions than ideal gas particles.

In ideal gases, there is absolutely no interaction between any atoms. At all. Atoms simply don't bump into each other in ideal gases.

Obviously, you know that's unrealistic. In real gases, atoms collide into each other all the time.

-T.B.

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3 years ago

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What do the elements Nickel and Technetium have in common?

nalin [4]

Answer:

nickel and Technetium are both solids

Explanation:

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3 years ago

Calculate the atomic mass of oxygen if the three common isotopes of oxygen have masses of 15.995 amu (99.759% abundance), 16.995

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