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His is how platinum appears in the periodic table.A purple box has P t at the center and 78 above. Below it says platinum and below that 195.08.

Rounded to the nearest whole number, what is the atomic mass of platinum?

78
117
195
273

2 Answers

3 votes

Answer:

195

Step-by-step explanation:

i took the test on edge

User Greg Hornby
by
7.9k points
6 votes

Answer:

The answer is 195, the atomic mass is always the bottom number below the name of the element.

User Rick Roberts
by
9.1k points
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