A volcano is a mountain from which lava flows out during an eruption.
They are alike in shape , but volcanoes have lava's
Lava
lava rock
Lava may form a mountain called a volcano!
Similar but not the same, volcanoes erupt from magma and lava and rocks come out but not in a mountain
When Volcanoes erupt the surface is melted by the lava
Shield volcanoes form extensive fluid lava flow that erupts numerous times.
Because the lava from volcanoes form igneous rocks
It really depends if the mountain has a magma chamber or not. Volcanoes have different shapes and sizes but what they all have in common is magma or lava. So, I suppose if a mountain has a magma and still (somehow) qualifies as a mountain, then yes!
Transform boundaries cannot form volcanoes.
No, volcanoes do not need lava to be volcanoes.