Solve the following in Lewis dot structure Name: Tricalcium Diphosphide
Formula: Ca3 p2

Show work, need help please, dont scam and say the answer is in a folder or just type something radom for free points please ​

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?

The element that has the greatest electronegativity is

I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!