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1st semester vocab

science 1st semester vocabulary

What is the most important rule in science safety? Listen to your teacher and follow instructions very carefully.
If something breaks or is damaged in a lab you should... Tell your teacher immediately
What can you use to measure mass? triple beam balance
How do you find density? The mass of the object divided by the volume.
What is an object's mass measured in? grams.
If you have the volume and density of an object, how can you find the mass? Multiply the volume and the density.
When a bike rusts what kind of change is it? Chemical change
When a candle melts what kind of change is it? Physical change
The protons and neutrons of an atom are located in the... nucleus
Electrons have _______ charge. negative
The atomic number on the periodic table stand for the number of protons
Created by: b0503418