shu2004 shu2004

13-01-2020
Chemistry

contestada

Are the following Physical or Chemical changes?

1. The teeth tear off a bite of pizza:

2. The starch in the pizza crust turns to sugar:

3. Muscles squeeze the chewed pizza down your esophagus:

4. In the intestines, liquids from the kidneys and pancreas mix with leftovers from the stomach: _

5. Water is recycled back into your body: ____

Respuesta :

pizzArollS69 pizzArollS69

13-01-2020

1- physical
2-chemical
3-Physical
4-Chemical
5-I’m not sure
I haven’t done this in a while so these may be wrong sorry

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