Download the Guru IA app

Android and iOS

Adriano

SENT BY THE APP

Estudos Gerais • 08/04/2024

Cobalto (Z = 27)

Cobalto (Z = 27)

Ask a question and receive an answer instantly

Ask your question

Send your questions through the App

Scan the QR Code and download for free

QR Code for app stores

Do you prefer an expert tutor to solve your activity?

Receive your completed work by the deadline
Chat with the tutor.
7-day error guarantee