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1st semester vocab
science 1st semester vocabulary
Term | Definition |
---|---|
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 |