Chemistry Middle School

Which statement best describes the motion of

the dye molecules in the water?

The dye molecules

o move in a directed way from high to low

concentration.

o move randomly through collisions in no

particular direction.

stay close to other dye molecules as they

move through the water.

Low

Check ansive

Answers

Answer 1

Answer:The statement that best describes the motion of dye molecule in water is directed from a region of high to low concentration. The motion of the particles of the dye in water is described as diffusion: diffusion is the movement of molecules of a substance from one position to another.

Explanation:

Answer 2

Option A is correct. The statement that best describes the motion of  the dye molecules in the water is "the dye molecules move in a directed way from high to low".

The motion of dye molecules in water is known to be random. Another name for random motion is Brownian motion and since diffusion is also Brownian motion, hence we can term the motion of the dye molecules in the water as "diffusion".

The water is held together by intermolecular forces and these forces are the ones that attract the molecules of the die carrying them away and making the process of molecular transport of the dye to be accelerated (moving from a region of high concentration to low concentration).

In conclusion, the statement best describes the motion of  the dye molecules in the water is "the dye molecules move in a directed way from high to low".

Learn more here: https://brainly.com/question/18980315

Related Questions

How do microorganisms influence the chemical characteristics of soil? Explain Please.

Answers

Answer:

Soil microbes are also important for the development of healthy soil structure. ... Soil microorganisms are both components and producers of soil organic carbon, a substance that locks carbon into the soil for long periods. Abundant soil organic carbon improves soil fertility and water-retaining capacity.

Explanation:

Soil microbes are also important for the development of healthy soil structure. ... Soil microorganisms are both components and producers of soil organic carbon, a substance that locks carbon into the soil for long periods. Abundant soil organic carbon improves soil fertility and water-retaining capacity.

________ are __________ for inherited traits.
PLSS ANSWER ASAP I BEG

Answers

Answer:

looks and cancer

Explanation:

you look like your parents and desises can be inhereted

Complete the sentences to identify the difference between a nonmetal atom and its anion.


In an anion, there are more *blank* than *blank*, giving the anion a *blank* charge.

In nonmetal atoms, the number of *blank* and *blank* are the same and there is a *blank* charge.


key bank:

- a positive

- no net

- electrons

- protons

- a negative

- neutrons

Answers

Answer:

more protons than neutrons and the number of electrons  and blank are blank

Explanation:

The complete sentences that distinguish the difference between a nonmetal atom and its anion are as follows:

In an anion, there are more electrons than protons, giving the anion a negative charge. In nonmetal atoms, the number of protons and neutrons are the same and there is a negative charge.

What are Non-metals?

Non-metals may be defined as the type of chemical element that lacks the characteristics of a metal. They do not show any metallic attributes. But in the periodic table, they range from colorless gases to shiny and high melting point solids.

In the whole periodic table, elements are classified into three parts. They are metals, non-metals, and metalloids. Each classification has its own attributes and characteristic properties.

The non-metals significantly gain electrons due to their stronger nuclear charge and become negatively charged anions.

Therefore, the complete sentences that distinguish the difference between a nonmetal atom and its anion are appropriately described.

To learn more about Non-metals, refer to the link:

https://brainly.com/question/17469010

#SPJ2

What periodic element is from Europe

Answers

Answer:

Europium

Explanation:

Europium

Europium was isolated in 1901 and is named after the continent of Europe.

Europium - Wikipediaen.wikipedia.org › wiki › Europium

I think it would be Europium

A girl stands on a bathroom scale. In metric units, the scale indicates that her weight is 42

Newtons. This means the force of gravity is pulling her feet onto the scale with a force of 42

Newtons. With what force does the scale push back up against her feet?

Answers

Answer:

The bathroom scale pushes her back 42 metric units, the same as her weight. Newton's 3rd law says that how much ever you push onto some object, it pushes back onto you with that same amount of pressure.

Please mark me brainliest so that I get encouraged to keep up on answering these types of good answers.

BRAINLIST!!!!! (IF BOTH ARE ANSWERED)

Answers

Answer:

Action Force was the ball falling on the ground, the reaction force was it bouncing back up.

You see the first arrow pointing back, because the swimmer is pushing back against the wall. The second arrow would be pointing the other way, because the swimmer will extend their legs, pushing away from the wall.

Explanation:

Action forces is the ball falling in the ground
Reactions force is the swimming
Other Questions
What happens to the current in the other two lampsif one lamp in a three-lamp parallel circuit burns out? Use the information to answer the following question.Angola, one of Nigerias trading partner countries, is trying to protect its domestic oil refineries from competition. To do so, it limits the amount of refined oil that can be imported from other countries.Which type of trade barrier is being described? A. specialization B. quota C. tariff D. embargo The volume of the box is 448 ft'. Find its length and width.4 ftX-6XThe box has a length offt and a width offt.What is length and width why did Ethiopia not colonized Pleaseee helppp answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!! Synthesis involves:A. making judgments about information.B connecting different pieces of information.C acquiring new pieces of information.D breaking information down into parts. Is snow organic or inorganic? 1)Which of the following describes a circumstance in which a healthcare professionalshould NOT attempt to move a patient by him or herself?The patient has special equipment that will need to be monitored during themoveThe employee received extensive training on how to use specialized liftingequipmentThe employee has moved numerous other similar-sized patients without incidentThe employee knows the process of helping a patient from a bed to a wheelchairwellWhich of the following explains why falls are common in the hospital?Patients may be medicated or moving awkwardly due to injuries.Patients are not trained how use proper body mechanics when moving objects.Most patients in the hospital have improved balance due to medical conditions.Patient rooms are more likely to be carpeted than other places in health carefacilities.All of the following would mean that equipment was no longer sterile EXCEPTtouching a health care worker's bare hand.arriving in packaging that was torn or damaged.being steamed by someone wearing protective gear.coming in contact with a surface that was not sterile.Which is it important to scan the environment before using equipment?To identify any potential environmental hazardsTo make sure that the right patient is in the roomTo make sure that the equipment is in proper working orderTo ensure that only those with proper training are using the equipmentWhich of the following would NOT be considered a surgical error?Operating on the wrong body part.Receiving the incorrect medication while recovering from surgery.An accidental injury inflicted by the health care team during surgeryA medical team failing to follow the standard procedures during surgery.Pushing a heavy item is better for the body than lifting it.TrueFalseRecords for medical equipment should include all of the following EXCEPTany maintenance or repairs.the last person to use the equipment.problems others have had while using the equipment.who is next in line to be trained to use the equipment. All employees should have their training updated or refreshedO every 6 months.once a year.every 3 years.every 5 years. Macbeth's second visit to the witches and the predictions he hears make himQuestion 10 options:more willing to kill Duncan.more bold and cruel.more afraid of Lady Macbeth.more cautious and thoughtful. When European settlers came to North America, they brought their European seeds with them. When Africans were brought to North America as slaves, they brought African food with them. Based on this information, what can you infer? It is difficult to transport food across the oceans. People are attached to the food from their home. Early settlers and immigrants did not like American food. People are not attached to the food from their home. Explain why the Mitzvot are important for Jewish people Can anyone help me with an intro paragraph on "The giver"? I need a hook, TAGS (Title, author, genre, strong verb, main idea/light bulb), Background Information: Explain what a just society would look like?, Thesis/Claim: (State your argument. What should we learn or know about a just society or Utopia? How many cubes with side lengths of 1/3 cm does it take to fill the prism For every how many degrees will a pentagon have rotational symmetry?A. 72 degreesB. 60 degreesC. 36 degreesD. 45 degrees Which layers plays the greatest role in the movement of plate tectonics? A) outer coreB) mantle C) crust D) inner core HELP PLEASE! Who was Xerxes? Jake bought some blueberries for $6 per pound and some strawberries for $4 per pound. He spent a total of $36. Which graph represents all the possible combinations of blueberries (b) and strawberries (s) that Jake could have bought? What is the purpose of dividing the problem statement into a central question and a sub-question? What type of reactionthe following chemical reaction?2C2H4O2 C4H6O3 + H2O The blue dot is at what value on the number line?The blue dot is at what value on the number line? PLEASE HELP!