Volcano eruptions

Our model volcanoes became very active on Monday and Tuesday afternoon, we experimented with different chemical reactions to make our volcanoes erupt. Safe to say our classroom still smells like vinegar and our little plasticene villages got washed away in the ‘lava’ flow.

coke and mentos-strong reaction Vs tonic water and mentos-no reaction

vinegar and baking soda-strong, fast and bubbly reaction Vs Lemon Juice and baking soda -quite strong, fast reaction