Escribe la formula y los nombres de
los óxidos de vanadio (2, 3, 4, 5)

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer

is there any options? maybe im just not seeing them but i need the options to

-love shrooms

metric time was an attempt to create a standard unit of time based off of 10, but it never took off an is not included in the metric system (si)