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
padilas [110]
1 year ago
15

Hello can you explain to me what I need to do with this please.. This is the questions... Start and show an example of a heterog

enous mixture solid ,liquid found in your pantry / refrigerator. Fully describe why it is an heterogeneous mixture?
Chemistry
1 answer:
yan [13]1 year ago
6 0

Let's first define the states of matter. There are three states: solid, liquid, and gas. To differentiate between them we can take water as an example. In its solid state it would be ice, it has a definite shape. The liquid state would be the normal water that we drink, and it takes the shape of the container in which it is contained. The gaseous state would be the water vapor that is generated when we heat it, it has a larger volume and is dispersed in the environment.

Having clarified the states of matter, let us now define a mixture. A mixture is the combination of two or more substances. When the substances have the same state of matter and there is no difference between them is called homogeneous mixture, when you can differentiate one substance from another will be a heterogeneous substance.

To solve the question you can for example see the mixture of breakfast cereal with milk. We have two substances, milk in liquid state and cereal in solid state, we can differentiate between these two substances so we have a heterogeneous mixture.

You might be interested in
Two soccer teams, the Bears and the Panthers, played games at the same time in two different locations. The Bears game was playe
motikmotik

Answer:

Bears

Explanation:

because starch is heavy and it requires a lot of oxygen in an environment. so having starch in an environment with less oxygen could probably cause fatigue

5 0
3 years ago
What would the name of the following compound be:
vodomira [7]

Answer:

ammonium phosphite

8 0
3 years ago
A canister of neon contains 4.8x1024 atoms of the gas. How many moles of neon are present in the canister?
algol [13]

Answer:

7.97 moles of neon are present in the canister.

Explanation:

Avogadro's constant or "Avogadro's number" is the number of constituent particles found in the amount of substance in one mole.

In other words, Avogadro's number is the number of particles that make up a substance (usually atoms or molecules) and that can be found in the amount of one mole of said substance. Its value is 6.023*10²³ particles per mole. Avogadro's number applies to any substance.

So, you can apply the following rule of three: if 6.023*10²³ atoms are present in 1 mole, 4.8*10²⁴ atoms are present in how many moles?

amount of moles=\frac{4.8*10^{24}atoms*1 mole }{6.023*10^{23}atoms}

amount of moles= 7.97 moles

<u><em>7.97 moles of neon are present in the canister.</em></u>

4 0
3 years ago
The unit used to measure the amount of electrical energy used in a home.
nignag [31]
A Watt is usually used to measure the amount of electrical energy used in a home
8 0
3 years ago
What volume of 0.10 M NaOH is required to neutralize 30 mL of 0.10 M HCl?
coldgirl [10]
30 mL. The two compounds need to balance each other out.
5 0
3 years ago
Read 2 more answers
Other questions:
  • How do metals on the periodic table tend to achieve the octet rule?
    9·1 answer
  • Aluminium does not corrode in a normal atmosphere because: a) Aluminum is unreactive with oxygen b) The reaction with oxygen has
    8·1 answer
  • HELPP ME PLEASE!! What would be the density of a 40 g object that displaces 10 ml of water?
    13·1 answer
  • Changing from liquid to gas is a chemical change.<br> True<br> False
    8·2 answers
  • Draw the product that is formed when the compound shown below is treated with an excess of hydrogen gas and a platinum catalyst.
    14·1 answer
  • Which of the following is true about the concept of half-life?
    14·2 answers
  • Atomic mass is calculated by _____. subtracting protons from neutrons averaging the mass of isotopes adding protons and neutrons
    10·1 answer
  • The ka for hcn is 4.9 ⋅ 10-10. What is the value of kb for cn-?
    13·1 answer
  • Can someone name this alkane, please ?
    14·1 answer
  • What force is behind us when we ride a bike?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!