Do you know the answers to these?. 1. What colour does an acid turn Universal indicator solution? Red.2. What pH number is neutral on the pH scale? Seven.3. What units do we measure weight or any force in? Newtons.4. What is the role of the amniotic fluid around the developing baby in the womb?Protects it from being bumped.5. What are the 7 colours of the spectrum in the correct order? Red, Orange, Yellow, Green, Blue, Indigo and Violet..
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