Jayla099 Jayla099

10-11-2020
Mathematics

contestada

The number of known elements changed very rapidly over a 150-year period.
There were 62 known elements in the mid-1800s. How many known elements
(total) are there today?
A.98 b.111 C.118 D.125

Respuesta :

smartguy61523 smartguy61523

10-11-2020

Answer:

118

Step-by-step explanation:

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