Atoms

Question 1

Atoms??

Answer 1

• the smallest unit of matter
• electrically neutral meaning that they have equal n of electrons and protons, cancelling each other out
• Like charges repel and opposite charges attract

Question 2

Electric charges

Answer 2

Electric charges are a property of particles that causes them to attract or repel each other.
There are two types of electric charge: positive charge (protons) and negative charge (electrons)