234.

In the equation:

Th →

90

particle is presented by. X?

234

Pa + X, which

91

0

1

1.

3.

-70

TH

0

4

He

2.

4.

*70

How do the ions in metals behave?

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How is the hydrosphere and the geosphere alike

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Jin listed some common thermal insulators and conductors in a chart. A 2-column table with 2 rows. The first column labeled Insulators has entries rubber, air. The second column labeled Conductors has entries copper, X.

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Elements can be separated from one another. Question 6 options: True False