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77julia77 [94]
3 years ago
15

Da combustão de metais no oxigénio resultam óxidos metálicos, substâncias cujos corpúsculos são?

Chemistry
1 answer:
FromTheMoon [43]3 years ago
8 0

Answer:

Como regra geral, os óxidos metálicos são básicos e os óxidos não metálicos são ácidos.

Explanation:

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What is the wavelength, in nm, of the light photon emitted by a hydrogen atom when an electron goes from n
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3 years ago
What is the kinetic energy in kJ of 1 mole of water molecules (mass=18) if the average velocity is 590 m/s (1300 mph)
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Answer:

= 3132.9 Joules

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In this case;

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