Chapter 5: Fun with making things Text 5.1: Kitchen Science new words
kitchen science floating eggs a lemon battery
an invisible message
a cotton bud
a sharp knife
cut in half
squeeze lemon juice
a bowl
a drop of water
mix
a spoon
invisible ink
mixture
dilute
appear
mixture
heat
lemonade
fizzy
teaspoon tablespoon
a slice of lemon
pour in water
baking soda
stir
make a cut
from the centre to the edge
a straw
wrapping paper
a roll of sellotape
a toothpick
repeat