1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
babymother [125]
3 years ago
12

In what ways is the process of digestion a physical change?

Chemistry
2 answers:
lions [1.4K]3 years ago
7 0
When food is physically changed, mechanical digestion occurs. Food is broken into smaller parts and mixes continually with enzymes and other gastric juices. Mechanical digestion occurs in the mouth, stomach, and small intestine. Food is chemically changed in digestion when new, smaller substances are formed.
Mekhanik [1.2K]3 years ago
3 0

Answer:

When the teeth chews the food. Food moves down the esophagus by the process of peristalsis .The stomach churns the food which breaks it into smaller pieces and mixes it with the gastric juices to produce a liquid called chyme. In the small intestine a process called segmentation the chyme sloshes back and forth between the segments of the small intestine.

Explanation:

You might be interested in
To use the gas law constant R=0.0821 the unit for temp should be kelvin and the unit for pressure should be atmospheres True or
hoa [83]

It is crucial to match your units of Pressure, Volume, number of mole, and Temperature with the units of R. If you use the first value of R, which is 0.082057 L atm mol-1K-1, your unit for pressure must be atm, for volume must be liter, for temperature must be Kelvin.

7 0
4 years ago
Read 2 more answers
A student wants to determine the melting point of water as part of an investigation into the strength of electrostatic forces. T
Crank

Answer:

No, it is not because the freezing point is not related to electrostatic forces.

Explanation:

Other Answers By Me: brainly.com/question/24729476

4 0
3 years ago
Neutralisation reactions worded formula
Liono4ka [1.6K]

Answer:

Hydrochloric acid + sodium → sodium chloride + water

NaOH +HCl → H2O and NaCl

Explanation:

salt is a neutral ionic compound. Let's see how a neutralization reaction produces both water and a salt, using as an example the reaction between solutions of hydrochloric acid and sodium hydroxide. The overall equation for this reaction is: NaOH +HCl → H2O and NaCl.

4 0
3 years ago
Organic compound definition
Furkat [3]

"any of a large class of chemical compounds in which one or more atoms of carbon are covalently linked to atoms of other elements, most commonly hydrogen, oxygen, or nitrogen. The few carbon-containing compounds not classified as organic include carbides, carbonates, and cyanides. See chemical compound."

3 0
3 years ago
Read 2 more answers
What does 3 indicate in 1s22s22p63s1
Hunter-Best [27]
3s it is what it says sorry if this is wrong but I just did a qu like this and that's what it was
4 0
4 years ago
Other questions:
  • How much agarose powder would you need to use (include units!) if you only needed 40 ml of agarose gel and the package recipe st
    11·1 answer
  • 1) Which of the following is an example of an endothermic process?
    6·2 answers
  • Molten gallium reacts with arsenic to form the semiconductor, gallium arsenide, GaAs, used in light emitting diodes and solar ce
    15·1 answer
  • What is the overall reaction equation
    10·1 answer
  • Can someone help?
    15·1 answer
  • The waste product given off during photosynthesis is:
    5·2 answers
  • Answer these and whoever has best answer get brainlist
    7·1 answer
  • !!Help please!!
    5·1 answer
  • A gas occupies a volume of 131.0-mL at 165.2-kPa. What volume will the gas occupy at 170.8-kPa if the temperature remains the sa
    7·1 answer
  • How many moles of hydrogen atoms are contained in one mole of<img src="https://tex.z-dn.net/?f=C_%7B6%7DH_%7B12%7D" id="TexFormu
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!