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
almond37 [142]
3 years ago
5

which one of the following is not a pure substance? A. Diamond B. water C. Oxygen D. Milk​

Chemistry
1 answer:
Nonamiya [84]3 years ago
8 0

Answer:

Milk

Explanation:

Main compounds of milk are lactose and casein. And it is also called a colloidal mixture (i.e. in which one substance of microscopically dispersed insoluble or soluble particles is suspended throughout another substance). Therefore milk is regarded as a mixture not as a pure substance. So this is the required answer.

You might be interested in
Is glucose a solution colloid or suspension?
Tju [1.3M]
Glucose is a solution.

5 0
3 years ago
So guess what I did!!
Lapatulllka [165]

Answer:

what

Explanation:

what did u do

7 0
2 years ago
Question Megan made a model of the respiratory system using a water bottle and balloons. When she pulled down on the balloon str
ruslelena [56]

Answer:

The lung

Explanation:

The model of the respiratory system made by Megan consists of two balloons. The first balloon stretched across the bottom of the bottle represents the diaphragm which contracts and relaxes to allow air in and out of the lungs. The balloon inside the bottle represents one lung.

Breathing in causes the balloon inside the bottle to be filled with air. This is preceded by the expansion of the diaphragm which makes the lungs to be filled with air. Breathing out causes a contraction of the diaphragm thus making the lungs to let out air.

4 0
2 years ago
Read 2 more answers
What is frost action
attashe74 [19]
The weathering process caused by cycles of freezing and thawing of water in surface pores, cracks, and other openings



7 0
3 years ago
Read 2 more answers
Water is Carried to the leaves by stomata
tiny-mole [99]

Answer:

please explain further and i maybe can help you

Explanation:

5 0
2 years ago
Other questions:
  • If the compound contains 35.06 % cl by mass, what is the identity of the metal?
    9·1 answer
  • a water heater contains 58 Gal of water. How many kilowatt-hours of energy are necessary to heat the water in the water heater b
    14·1 answer
  • In ______ observation, EVERY INDIVIDUAL in a population is counted. In _________ observation, SIGNS OF AN INDIVIDUAL, such as tr
    15·1 answer
  • Solid lithium metal and diatomic nitrogen gas react spontaneously to form a solid product. Give the balanced chemical equation (
    9·1 answer
  • What mass of oxygen reacts with 3.6 g of magnesium to form magnesium oxide?
    12·1 answer
  • Salt dissolves easiest in
    9·2 answers
  • take a bucket and fill it with water put a lot of different thing in it make separate list of the articles which sinks in the wa
    7·1 answer
  • Need answer now! 100 points
    11·2 answers
  • What are the names of the elements symbolized by Ba , Na , and Fe , respectively? Spelling counts!
    7·1 answer
  • Which of these is a function of all cells ?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!