Science chain quiz
REMEMBER - NO POSTS instead you PM me with your guesses any time up to 5am tomorrow. If possible, please wait until you've completed all the guesses you want to make to avoid too many PMs and to make my job easier. So no hurry and it doesn't matter when you submit the answers because I'll be judging them solely on who has the most correct - and in the event of two or more being level it will be a tie. I hope this is clear and good luck. Tomorrow I’ll post the names of the top entries.
1. Particle orbiting an atomic nucleus
2. Most common element in the Earth's atmosphere
3. A teaspoon of a ???? star weighs 10 million tons
4. Furthest planet from the sun
5. Cell that can be fertilized
6. Chalky mineral with a hardness of 2 on the Mohs scale
7. What M stands for in E = MC squared
8. Massive stellar explosion
9. Small rocky body orbiting the sun
10. Air or fluid resistance
11. Energetic and harmful radiation wavelength: ???? Ray
12. Toxic metalloid element