Lab Safety
True or False: You need to wear goggles when instructed by your teacher
True
______ is made up of atoms, has mass, and takes up space
matter
Qualitative observations use our _______
5 senses
Sight, Smell, Taste, Touch, & Sound
What animal is the most effective hunter? (Roughly 95 - 97% success rate)
Dragonfly
True or False: you should not consider all chemicals in the science room dangerous and it is okay to play with them when you want
False
3 examples of EACH state of matter are?
ice (solid)
water (liquid)
oxygen (gas)
an inference is a logical...
conclusion
What is it called when birds fly to warmer climate for the winter?
Migration
Give 2 reasons why lab safety is important to use when in a science room.
...
______ keeps their size,, but not their shape
liquid
What is the difference between qualitative and quantitative?
qualitative uses descriptive words and quantitive is numbers
What is the largest organ in the human body?
Skin
Fill in the blanks:
Never _____, chew ______, or _______ while you are performing a lab.
eat, gum, or drink
With this state of Matter the atom/molecules have a strong bond
solid
Give an example of a QUALITATIVE observation
...
Who was the first human to step foot on the moon? What country was he from?
Neil Armstrong (USA)
Fill in the blanks:
_____ all your work areas at the end of the lab and ______ your hands.
clean, wash
With this state of Matter, atom/molecules are not bonded and are constantly moving
gas
Give me an example of an QUANTITATIVE observation.
....
Invertebrate