HOOK ACTIVITY: INVISIBLE
SCIENCE: MAKING SENSE OF What WE CAN'T
SEE
1. Why do you think scientists
things they cannot directly
use models when
use models when
studying!
observe, like particles?
Answer (1)
Many scientific concepts or objects, such as atoms, molecules, or microscopic particles, are too small to see even with powerful microscopes. Models allow scientists to represent these invisible things in a way that can be studied, explained, and predicted. By using models, they can make sense of complex ideas, test hypotheses, and communicate findings more easily.
