DaileyOD211 DaileyOD211

01-12-2017
Biology

contestada

Which of these elements are the least dense?

1. Oxygen and Silico

2. Iron and Magnesium

3. Iron and Nickel

4. Magnesium and Silicon

Respuesta :

alainaatablackb alainaatablackb

05-12-2017

the first one because just think about how light oxygen or air is

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Аноним Аноним

06-12-2017

The answer is oxygen and silicone

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