Question

multiple choice question
what is another name for the chemical compound silicon dioxide, sio₂?
o magma
o silica
o lava

Explanation:

Silicon dioxide (\(SiO_2\)) is commonly known as silica. Lava is molten rock that erupts onto the Earth's surface. Magma is molten rock beneath the Earth's surface. So, the chemical compound \(SiO_2\) is silica.

Answer:

silica