The atomic number of beryllium (Be) is 4, and the atomic number of barium (Ba) is 56. Which comparison is best supported by this information? They are in the same group because they have similar atomic masses, but they are in different periods because they have different chemical properties. They are in the same group because they have similar chemical properties, but they are in different periods because they have very different atomic numbers. They are in the same group because their atomic numbers are each multiples of four, but they are in different periods because they have different chemical properties. They are in the same group because they have similar atomic masses, but they are in different periods because they have very different atomic numbers.

Answer: They are in the same group because they have similar chemical properties, but they are in different periods because they have very different atomic numbers.

Explanation: On Edgenuity!!

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poojatomarb76 poojatomarb76 · Answer 2 · 2022-04-22T16:03:06+02:00

The comparison is best supported by the information given in option 4. They differ due to their atomic number.

Write about beryllium?

A star is a bright spheroid of plasma held together by gravity. The Sun is the most distant star from Earth.

Many additional stars may be seen with the normal eye at night, but their enormous distance from Earth causes them to appear as stationary points of light in the sky.

We are discussing the two-element beryllium (Be) and barium (Ba). The comparison is best supported by this information will be;

They are in the same group because they have similar chemical properties, but they are in different periods because they have very different atomic numbers.

Hence option 4 is correct.

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