4 ways to be healthy

physically well being is taking a shower and doing exercise

 

home chemistry

Home chemistry

Aim-looking at 10 household chemicals

Equipment

Salt

Surf

white Vinegar

Baking soda

Baking powder

Cleaner

Detergent

Lemonade

Sugar

Citric Acid

Chemical name

Salt-Sodium- Chloride

White vinegar-Acetic acid

Baking soda- Sodium hydrogen carbonate

Baking powder Sodium hydrogen carbonate

Cleaner- Sodium Hydroxide

Sugar-Table Sugar

Lemonade-Sugar

Detergent- Detergent-Anionic

Surf-Detergent

Citric Acid-Navitive fruit

respect

Preview attachment 1080p.mov

facts

The cave of pears

It is estimated that the cave contains some 200 million pearls that cover the cave floor to a depth of more than a meter.  Exposure to moving water polishes the surface of cave pearls, making them glossy, just like real pearls.

AP show acrostic poem

hola

gracias

habla
usted
ingles

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