Chemistry Vocabulary Practice
Across
- 3. This number tells you the sum of protons and neutrons in an atom.
- 7. Neutrons don't have a charge, they are ______.
- 9. The area around the atom filled with negatively charged particles
- 11. This is the red house, the house of friendship
- 14. This is the purple house, the house of kindness
- 15. Electrons are organized onto ________ in the electron cloud.
- 18. Positively charged particles in the nucleus
- 19. Protons have a ________ charge.
Down
- 1. Electrons have a _______ charge.
- 2. A(n) _______ is the smallest part of matter.
- 4. This is the orange house, the house of unity
- 5. This is the green house, the house of courage
- 6. This number tells you how many protons and electrons are in an atom
- 8. This is the black house, the house of givers
- 10. Neutral particles in the nucleus
- 12. Protons and Neutrons have a mass of 1 ______.
- 13. This is the mascot of Wilkinson Middle School
- 14. The center of an atom
- 16. This is the blue house, the house of dreamers
- 17. Negatively charged particles found outside the nucleus