houara in science 2

white bread

• the dry bread went hard and the wet bread went soft 
• there is moisture in the dry bread and more in the wet bread because of the germs starting to grow

brown bread

same as the white bread 

• there is moisture in the dry bread and more in the wet bread because of the germs starting to grow

glut free bread

the glut free bread both have gone soft and absorbed the mosture 

here is a picture of fungus on bread 

Description	Mold on a slice of bread.
Date	15 June 2006
Source	English: Photo taken by myself Deutsch: Selbst gefertigte Fotografie Français : travail personnel
Author	User:Mattes

Results:

1 week later

white bread the wet one has grown green and yellow mould and gone soft, the dry one grew very small dot of green and went hard 

glu free the wet one grew lots of green and yellow mould  and went soft, the dry bread grew lots of black mould and a little bit of green mould and wet slightly hard but still squishi

brown bread the wet one grew a bit of green and red mould and went soft, the dry bread grew the tiniest dot of green mould

 Conclusion:

all of the wet bread a part from the glu free was wores than the dry bread. the glu free grow the most
mould.

Something:

something

Hauora in science

 🅰🅸🅼 I want to find out what bacteria grows the fastest
Ⓜⓔⓣⓗⓞⓓ
Ⓔⓠⓤⓘⓣⓜⓔⓝⓣ
6 snap lock bags
  2xwhite 2xbrown 2xglufree  bread
Ⓢⓣⓔⓟⓢ
Ⓢ1  get 6 plastic bags just put bread strait in on one . wet one then put in bag
Ⓢ2 wait 1 week take pics before and after
Ⓢ3once the first piece has grown mould wait for the next piece to  grow mould
Ⓢ4 explan what happend
Ⓢ5 publish  this post

flame colours

Orange is calcium chloride
light orange is sodium chloride
yellow is barium chloride
red is strontium chloride of strontium nitrate
apple green is borax
hot pink is lithium chloride
blue is copper chloride , butane
green is copper sulfate ,doric acid
violet is 3 parts of potassium sulfate and 1 part of potassium nitrate

hands on fire

The purpose of this experiment to learn how to follow instructions and BE SAFE.
DO NOT TRY THIS WITHOUT SUPERVISION OF A TRAINED PROFESSIONAL.

Aim:
I want to safely be able to set myself on fire.

Equipment:
water
soap (detergent)
lighter
safety glasses
lab coat

Method:
1.  Be SAFE.
2.  Wet your hands, wrists and forearms.
3.  Grab a scoop of bubbles.
4.  Hold the bubbles up in front of your face, as far away from you as you can. Lock your elbows.

5.  To get rid of the fire, SLOWLY move your hands a part.

6.  DO NOT DROP YOUR HANDS BELOW YOUR EYE LEVEL because fire goes up and you will set yourself on fire.

Results:

What happened?

there was a large ball orange of fire. it was orange because it was burning calcium chloride
heat wave moved faster up than the flame because of the density of the heat wave
the flame went up because of the density of the flame
you could smell smoke and smoke of the fast reaction not all of gas had time to fully evaporate