Be careful with that test tube! It's full of liquid that can _______
flame
boil
spill
Remember! Always know where the fire extinguisher and the ___________ is!
test tube
first aid kit.
equipment
You need safety glasses to ________ your eyes.
spill
accident
protect
It's dangerous if you mix two bad chemicals. It can ________.
explode
spill
boil
If you heat water for more than 5 minutes, it will ______.
protect
spill
boil
flame
Wear _______ in a lab, they protect you from chemicals and gas.
boil
spill
safety glasses
Normally, a ________ has got bandages, medicine and serums.
first aid kit.
If you are heating liquid, be careful with the fire's _____
flame
spill
boil
Don't touch a heated _________. You could burn yourself!
flame
safety glasses
test tube
Last night, I forgot to turn off the stove and my kitchen ________.
flame
exploted
boiled
Draw a test tube.
draw it.
How do you pronounce the word 'heated'?
say the word
I was drinking Coca-cola when the bottle fell and I __________ the drink.
spilled.
How do you pronounce the word 'melted'?
say the word