Tuesday, January 17, 2012

1/17/12

How many nuetrons does fluorine have? Flourine has 17 nuetrons.

atomic 9

atomic weight 32

protons 15

nuetrons 17

Thursday, January 12, 2012

1/12/12

  if you are making a cake and use flour,sugar,and eggs, why does the cake have diffrent properties than each of the ingrediants that went into it Because the atoms in each of the ingrediants bond and form a diffrent substance.

Wednesday, January 11, 2012

1/11/12

the 3 subatomic particles are protons,Nuetrons, and electrons. List,in ascending order, the subatomic particles and their charges electrons,nuetrons and protons

Tuesday, January 10, 2012

1/10/12

what does the period(row)tell about elements in that row they tell you how many electron shells are in that element.

Monday, January 9, 2012

1/9/12

what is matter is a substance that takes up space in everything that is on earth for example we are made of matter bricks are made of matter and plants are made of matter.

Friday, January 6, 2012

1/6/12

what is the diffrence bettween molecules and compounds a molecule is formed when two or more atoms join together.And a compound is a molecule that conatins two diffrent elements.

Thursday, January 5, 2012

1/5/12

in an atom what does each of the five pieces do the nucleus is the center thprotons a re a positive charege nuetrons haave no charege electrons have negative charges and the electron cloud holds all of the electrons in the atom.

Wednesday, January 4, 2012

1/4/12

what is the breakdown of an atom well the atomic structer is made up of two regions which is the nucleus
and electron cloud.

1/3/12

what do i want  to be when i am older i would like to be a pro football player because it releases stress it is fun to hit people and it is something i have growne up wanting to be.