do any body know how to round correctly and solve this science problem i think its like this
ca
protons
electrons
4.638
neutrons
ithink thats how its written
do anybody know what im talking about , help me out , i have a big test on this
2006-10-29 04:06:28 · 3 answers · asked by Anonymous in Education & Reference ➔ Homework Help
ok your questions dont make sense...
protons- positively charged atomic particles
electrons- negitive '' '' ''
ca could be cations wich are + charged, or ca stands for calcuim
neutrons are neutral '' '' ''
i dont know the number
2006-10-29 04:11:01 · answer #1 · answered by 约瑟夫 3 · 0⤊ 1⤋
Well, Ca is calcium
Protons have positive energy and are found in the nucleus
electrons have Negative Energy found in "levels" outside of the nucleus
4.638 is rounded to 4.6
Neutrons are in the nucleus and have neutrally charged.
But i don't see how they're related, Sorry
But good luck on the test!!
2006-10-29 12:44:30 · answer #2 · answered by Fallin' through the rye 2 · 0⤊ 0⤋
There is more to this question. If you provide the whole question, someone may be able to answer it!
2006-10-29 12:14:33 · answer #3 · answered by Anonymous · 1⤊ 0⤋