5 Comments

1. 

   oskashillito on April 27, 2015 at 10:28 am

   miss can u tell me what to do please

   Reply
2. 

   yohanes0123 on April 28, 2015 at 8:39 pm

   chemical reactions
   1.moltem iron+smoke
   2.magnesium+copper
   3.oxygen+water vapour
   4.candle wax+water vapour
   5.cabon dioxide+water vapour
   6.C02=carbon+oxygen+oxygen
   7.02=oxygen+oxygen.
   Is it true the carbon dioxide gas is invisible and if there is two buckets on a scale and they are equally balanced,and if you put carbon dioxide gas in on of the buckets you will see a difference.
   i hope i have achieved what i was supossed to do

   Reply
3. 

   aiden gooden on April 29, 2015 at 1:27 pm

   chemical reactions
   1.moltem iron+smoke
   2.magnesium+copper
   3.oxygen+water vapour
   4.candle wax+water vapour
   5.cabon dioxide+water vapour
   6.C02=carbon+oxygen+oxygen
   7.02=oxygen+oxygen.

   Reply
4. 

   harrison melville on April 30, 2015 at 4:47 pm

   oxygen+carbon dioxide+oxygen
   smoke+iron
   water vapour+oxygen
   water vapour is cold steam as a matter of fact
   if you were to look inside a water bottle you would see
   cold steam today I I did my homework I was looking inside a bottle
   there was water vapour!

   Reply
5. 

   sean on May 17, 2015 at 4:55 pm

   miss i will not be in school as i have borke both my arms sean

   Reply