If an atom were to have a mass of 57 and no charge, how many protons, neutrons, and electrons could it have?  You have to divide 57 by 2, witch gives you 28 protons and 28 electrons. They cancel eachother out! So then you subtract 57, 28 witch =29 neutrons!

If an element has an atomic weight of 32 and 15 protons, how many neutrons dose it have and what is the name of the element? answer- 17 phosphorus.

1/11/12 the asending order of particles

An electron is the smallest and it has a negitive charge, and the proton is the next smallest and it has a positive charge, the neutron is the biggest and it dosent have a charge.

Today was the second day of swim class it was awesome! The teacher told me i should try out for swim team!  In literature class we read the story called "The Black Cat" it was interesting! But kinda fun.

Today was the first day of swim week..... I LOVE SWIMMING! But we only have 10 min. to get ready! And I love my history class too. I guess i just love public school!

Today we learnd about a lot of stuff. Like again healthy realatioonships! And in history we learnd about lewis and clark. In literature we get to read a book, I choose to read the story about Bethany Hamilton the girl were her arm get bit off by a shark. It's a really good book!

Ok! Today was alot of fun. Health we are talking about healthy relationships! That was interesting! And I have alot of new awesome friends and so I love publice school! But pre-algerbra is so hard its ok but I have no clue what im doing! But other then that im good.