There are a number of different rhymes you could use to teach science safety. You could say that in order to be safe in your classes you must wear protective glasses for example.
plastic
Goggles
pictures of safety rules for children
to protect your eyes
fire blanket
no
latter
It's always wise To protect your eyes
not really. depends how you look at it.
poo and fart
The usual pronunciation is (SY-inse) to rhyme with appliance, although the second syllable is a close rhyme to hints.
safety Than in science
A science word that rhymes with "flour mill" is "power drill."
The Care Bears - 1985 The Fabulous Care Bear's Safety Game A Rhyme in Time 4-26 is rated/received certificates of: Australia:G
plastic
Goggles
"Scince" is not a word. Perhaps you mean "since" or "science"? Please see the related questions below for "What rhymes with since?" and "What rhymes with science?"