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One physical change is when you bite and tear your food into smaller pieces
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∙ 13y ago
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When you had dissolve a candy in your mouth is that going to be a chemical change or a physical change?
Physical, because it's changing state.
The first chemical change in digestion actually occurs in the mouth with the help of the salivary glands?
True
What is large deposit of sediment that occurs at the mouth of the river so to a sudden change in elevation?
Alluvial fan
Which has more bacteria human anus or human mouth?
human mouth
Is the taste of salt in water a physical or chemical change?
Taste is due to chemical reactions in the mouth.
How can you tell the difference between a chemical change and physical change in matter?
You can tell a chemical and a physical change apart because a physical change is any change in size, shape, form, or state where identity of the matter stays the same.Example of a physical: If you cut a watermelon into chunks, the watermelon has changed size and shape.If you put one of the chunks into your mouth and bite it you have changed the size and shape again.Chemical change occurs when one type of matter changes with different properties chemical change goes around you everyday.Signs of a chemical change are the formation of a gas.yes because i wrote it!
Is digest a physical change?
Digestion involves both physical and chemical changes. The teeth crush food into smaller particles, which is a physical change, whereas the saliva, stomach, gall bladder, and pancreas contain chemicals that break down food chemically in the mouth, stomach, and small intestines.
What are an organism's visible physical traits?
An organism's visible physical traits include basic physical appearance and outer bodily features. For example, a visible physical trait of a human being is the nose, hair, eyes, mouth, legs etc.
What occurs at the mouth of the river?
A delta
Why can you see your breath outside in cold weather what phase change is it?
Physical. What's actually visible is not "breath", but rather the moisture in the breath condensing in the colder air. This is a change in physical state from vapor to liquid (in the form of tiny droplets), so it is a physical change.
Is Lactobacillus acidophilus found naturally?
Yes it occurs naturally in the human and animal gastrointestinal tract and mouth and Lactobacillus acidopholus is also part of vaginal microorganisms.
How is dog mouth is cleaner than human?
That would be a myth. A dogs mouth is not cleaner than a human's mouth.
