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Ingredients for foam
Question
What do you mix in the second test tube?
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hi I'm Karen by ExpertVillage let's have

some phone fun
NC on is gonna show us how we're going

to need
vinegar liquid dish soap
baking soda to test students
I got these from the sprinkles for cake

decorating
water coffee stirrer
2 teaspoons for many years goggles
this may be a little more explosive

let's put on our gotshall's
and get started okay then Sam
take the first test two and put about a

half a teaspoon of the liquid dish soap
in it
right here that's good to school then

and there
hold it over there so it doesn't make a

mass okay scope it right in at a little
bit more and I think
12 yeah one more thing
musk great
now puts and best still a third of the

two
with the vinegar up to about a third
in that's great now you can take this
the coffee stirrer and stir that a

little to smick set up together
good I'm all set that aside now take the

second test two
and put about a half a teaspoon of

baking soda and
that scan great
mine and and fill that up to a third

with
the water and Elster that one up to
now Koester that up a little
with just use the end and strong to stir

that you can use the entrance on their
stir that I am necks were gonna be

mixing the two liquids together
to see what happens
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