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BIO101-001 Cross Word

Student: Saray Sabatelli 0433104
Horizontales
Positively charged particles in the nucleus.
Particles that come from the nucleus and had no charge.
Negatively charged particles.
Matter is neither created nor destroyed, only changed in form.
Greek philosopher believed that the universe was made up of empty space and tiny bits of “stuff.”
Verticales
Positively charged central part of the atom.
Scientist that discovered electrons.
Electrons move around the nucleus in what is now called this.
Developed the atomic theory of matter.
Anything that has mass and takes up space.