this is how platinum appears in the periodic table. rounded to the nearest whole number, what is the atomic…
this is how platinum appears in the periodic table. rounded to the nearest whole number, what is the atomic mass of platinum? 78 pt platinum 195.08 78 117 195 273
Answer
Explanation:
Step1: Identify the given atomic mass
The given atomic mass of platinum is 195.08.
Step2: Apply rounding - off rule
When rounding to the nearest whole number, look at the digit in the tenths place. Since 0 < 5, we round down. So 195.08 rounds to 195.
Answer:
195