WONDER #1901: What Is Antimatter?
Question 1 of 3
Positrons have what kind of charge?
- positive
- negative
- neutral
- none
Question 2 of 3
A positron behaves like what particle of matter?
- electron
- proton
- neutron
- neutrino
Question 3 of 3
When matter and antimatter collide, they annihilate each other and produce what?
- matter
- energy
- cheese
- sound
Check your answers online at https://wonderopolis.org/wonder/what-is-antimatter.