July 4: Independence Day. Get your picnic blanket and a good spot to watch strontium nitrate, aluminum and copper(II) oxide in action — these metal salts produce fireworks’ red, white and blue colors.
July 4: Independence Day. Get your picnic blanket and a good spot to watch strontium nitrate, aluminum and copper(II) oxide in action — these metal salts produce fireworks’ red, white and blue colors.
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