what is the process of rusting​

Answers

Answer 1

Answer:

Rusting is an oxidation reaction. The iron reacts with water and oxygen to form hydrated iron(III) oxide, which we see as rust. Iron and steel rust when they come into contact with water and oxygen – both are needed for rusting to occur

Explanation:


Related Questions

Distinguish between active transport and passive transport.

Answers

Active is where it is a form of transport always moving, passive transport is just holding

Two laws are described below:

Law A: It depends on observable evidence.
Law B: It does not focus on a natural phenomenon.

Based on these characteristics, what can you conclude about Law A and Law B?

Both Law A and Law B are societal laws.
Both Law A and Law B are scientific laws.
Law A is a scientific law and Law B is a societal law.
Law A is a societal law and Law B is a scientific law.
Question 10(Multiple Choice Worth 3 points)How does a website address help you evaluate the reliability of a website?

Answers

Answer:

It D

Explanation:

A is sociatal B is scientific

Answer:

Option D

Explanation:

what's the value if m

2m^2-m-3

Answers

Answer:

m = 1/2

m = -1

Explanation:

Step 1  - Let y=0.

2m^2-m-3 = 0

Step 2 - Factor

(2m  - 3 )( m   +      1 ) = 0      

Step 3  

2m-1 = 0                m +1 = 0

Step 4 - Solve

2m = 1 (divide 2 on both sides)        m+1 = 0 (subtract 1 on both sides)

m = 1/2                                                 m = -1

Why did Garrett Morgan invent the
safety hood?
Morgan wanted to save the factory
- workers who were trapped in the
tunnel.
Morgan wanted to protect the workers
in his factory in case there was a fire.
Morgan wanted his 32 workers to be
safer in the sewing machine shop he
had opened.
This is IREADY btw

Answers

Answer:

Smoke hood. Garrett Morgan invented a safety hood smoke protection device after seeing firefighters struggling from the smoke they encountered in the line of duty. ... Disguised as Big Chief Mason, he would enter the tent full of black smoke, and would remain there for 20 minutes before emerging unharmed.

Which of the following correctly identifies the civilization associated with this work of art?

Mycenaean


Ancient Egyptian


Aegean (Cycladic)


Minoan

Answers

Answer:

Aegean (Cycladic)

Explanation:

...............

Explain the role of cytoskeleton

Answers

Answer:

The cytoskeleton is a structure that helps cells maintain their shape and internal organization, and it also provides mechanical support that enables cells to carry out essential functions like division and movement. Rather, several different components work together to form the cytoskeleton.

Explanation:

X +y=3 and 2x +3y=-4

Answers

Answer:

x + y = 3

2x + 3y = 4

Solve equation for the variable y

y = -x + 3

Plug this in for variable y in equation

2x + 3•(-x +3) = 4

-x = -5

Solve equation for the variable x

x = 5

By now we know this much :

x = 5

y = -x+3

Use the x value to solve for y

y = -(5)+3 = -2

Consider the sample data: 72, 83, 91, 75, 82, 3, 81 V 1. Find the mean: [Select] 2. Find the median: [Select] V 3. Find the mode: [Select] 4. Find the range: [ Select ] V T 5. Find the midrange: [Select ] 6. Find
the variance: [Select]

Answers

Thanks. Hope it helps


If f(x - 1) = 2x + 3 for all values of x, what is the
value of f(-3)?
A) -7
B) -5
C) -3
D) -1

Answers

The answer would be D
The equation has been shifted to the right 1 unit so you would plug in -2 for x

Could anyone please help me with Q2

Answers

Answer:

I’m thinking the answer is d. “adventure. Its a long day’s drive”

friends needed ) :
plz help ill give brainliest

Answers

Yes hi I’ll be your friend

Which of these is a good strategy for peer review?
A. Start by explaining what you like about your peer's story.
B. Avoid giving your peer suggestions if you like the story.
c. Start by pointing out problems with your peer's story.
d. Avoid saying anything that might upset your peer.

Answers

Answer:

A I am pretty sure

Explanation:

I think its a

A has two pennies; B has one. They match pennies until one of them has all three. Let X denote the number of trials required to end the game. (a) What is the density function of X? (b) Find the mean and variance of X. (c) What is the probability that B wins the game?

Answers

Answer:

b

Explanation:

i took it

Answer:

the answer is B answerable

Suppose the mean height in inches of all 9th-grade students at one high school is estimated. The population standard deviation is 6 inches. The heights of 7 randomly selected students are 73 ,70 ,61 ,75 ,60 , 60 and 67 .


=


Margin of error at 90% confidence level =


90% confidence interval = [

Answers

Answer:

I'

Explanation:

Draw a prokaryotic cell and label its parts.

Answers

Answer:

draw a circle. inside draw one long and tangled squiggle.

label the outline of the circle the cell membrane

label squggle as DNA

hope this helps :)

Use the drop-down menus to identify the personal characteristic that fits each description.
Gregory wants to save up enough money to buy a house:

Kimberly cares about helping other people:

Martha can distinguish between different spices by smell:

Louis can lift heavy objects:

Herb likes to go for walks with friends:

Answers

Answer:

Gregory wants to save up enough money to buy a house:

✔ goal

Kimberly cares about helping other people:

✔ value

Martha can distinguish between different spices by smell:

✔ talent

Louis can lift heavy objects:

✔ ability

Herb likes to go for walks with friends:

✔ hobby

Explanation:

I just did the answer and it was right!

The personal characteristic that fits each description are:

1. Gregory: Financially Goal-Oriented

2. Kimberly: Compassionate

3. Martha: Keen Sense of Smell

4. Louis: Physically Strong

5. Herb: Sociable.

The full sentences are

The full sentences are:

1. Gregory wants to save up enough money to buy a house:

  - Financially Goal-Oriented

2. Kimberly cares about helping other people:

  - Compassionate

3. Martha can distinguish between different spices by smell:

  - Keen Sense of Smell

4. Louis can lift heavy objects:

  - Physically Strong

5. Herb likes to go for walks with friends:

  - Sociable

Learn more about  personal characteristic at:

https://brainly.com/question/7375078

#SPJ3

Trình bày bằng biểu đồ giải thích hiện tượng lạm phát do Chi phí đẩy?

Answers

Những hiện tượng này làm cho đường tổng cung (AS) trong mô hình AD - AS dịch chuyển lên phía trên bên trái, dẫn tới giá cả cao hơn.Các nhà tiền ...

Which of these Starbucks® coffees was the very first blend They released?

Answers

Answer:

A blend of fine Latin American beans roasted

A blend of fine Latin American beans roasted to a glistening, dark chestnut color. Loaded with flavor, balancing tastes of toffee and cocoa, just a touch of sweetness from the roast.

Why do people think jjba is gay?




.......jjba is good......

Answers

Answer:

HOW DO YOU HAVE MONOY TO WATCH PART 7!?!?!??!?

Explanation:

jjba is good I agree tho lol

I used to hate anime.

What is a reasonable approximation of 7π ?

Answers

7pi could most accurately be approximated to 22 or 21.99

other than living with your parents what is another smart way to keep living expenses down while in college

Answers

Living with roommates
taking the bus, biking, and living close to campus

Hello Americans! Greetings from the Philippines

also what is the meaning of SAT? in your subject?​

Answers

Answer:

Scholastic Aptitude Test

It means scholastic altitude test. I’m pretty sure that’s what your referring to. Also hello. Pls mark brainliest pls

Compare the roles of the endoplasmic reticulum and Golgi apparatus.

Answers

Answer:

The endoplasmic reticulum is the three-dimensional membrane that runs through the cytoplasm and it also presents attached with the plasma membrane, nuclear envelope, and Golgi complex whereas the Golgi apparatus is made up of cisternae which is flat and expanded made up of protoplasm. The role of both endoplasmic reticulum and Golgi apparatus are related to each other. In the cell wall, the endoplasmic reticulum provides a skeletal framework to the cell which helps to give support to the cytoplasmic matrix whereas the Golgi apparatus synthesizes pectic compounds and polysaccharides which help in the formation of the cell wall. The protein which gets synthesized by rough endoplasmic reticulum is passed on Golgi apparatus, the cisternae of Golgi apparatus help to combine the protein with carbohydrate and form glycoprotein. The endoplasmic reticulum provides enzyme precursors to the Golgi apparatus which get packed in the vesicles of the Golgi apparatus and later after budding primary lysosomes get formed by the maturing face of cisternae.

A test consists of 50 multiple choice questions, each with five possible answers, only one of which is correct. Find the mean and the standard deviation of the number of correct answers. Round the answer to the nearest hundreth.​

Answers

Answer:

45E4ER

Explanation:

다시는 혼선이 발생하지 않도록 하여 죄송합니다

Answers

별말씀을 요

Explanation:

죄송합니다 포인트가 필요합니다

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Use the terms mitochondria and chloroplasts in a sentence

Answers

Answer:

The mitochondria and chloroplasts both produce energy in a plant cell.

hope this helps :)

please crown me brainliest!!!!

Answer:

The mitochondria and the chloroplast are all involved in the interior of the plant cell

small town tell me in meaning

Answers

Is small town is basically a non well known town and is small city wise, for example Dallas,Texas isn’t a small town but Temecula,California is.

Porque es importante hacer comentarios críticos ?

Answers

Answ

SI kbfdvevfeucfuEFV

Explanation:

si si sis sis si sis

If a person qualifies, why is it better to accept a subsidized loan before an unsubsidized loan?

Answers

If a person qualifies, it is better to accept a subsidized loan before an unsubsidized loan because "a subsidized loan has lesser interest charges."

Though a subsidized loan is only available to specific people, such as undergraduate students, the interest rates remain the same throughout college years.

This is because the United States Department of Education helps cover the interest that should accrue over time.

Subsidized loans are also available to the post-baccalaureate teacher certification program and orphans of parents killed in Iraq and Afghanistan after the 9/11 incident.

Hence, in this case, it is concluded that a Subsidized loan has many advantages for those that qualify.

Learn more here: https://brainly.com/question/14252635

Which organelle is used to store water?


a. chloroplast

b. lysosome

c. nucleus

d. vacuole

ILL MARK YOU BRAINLEST

Answers

Answer:

c . nucleus is the answer

Other Questions
I will mark brainlist please help1) What is the concentration of a solution that contains 6 moles of solute in 2 liters of solution 6M 12M 7M 3M2) what is the number of moles of solute in 250 mL of a 0.4M solution? 0.1 mol 0.16 mol 0.62 mol 1.6 mol 3) the molality of a solution containing 8.1 moles of solute in 4847 g of solvent is 39m 1.7m 0.17m 598m4) which of the following is unchanged when a solution is diluted by addition of solvent? volume of solvent mass of solvent number of moles of solute molarity of solution Uranus has 27 moons what multiplication fact with nine can be used to find the number of moons Uranus has describe how you can find the fact PLEASE HELP IM BEGGING! U WILL EARN 85 POINTS - WILL MARK BRAINLIESTNeed help with Part B - I need to find 2 solutions instead of 1 Can't use guess and check method Which of the following could result in some people being priced out of theoption to buy a home?A. An increase in the supply of housing.B. A decrease in the population of the city or town.C. A decrease in the average income in the city or town.D. An increase in mortgage interest rates. Let f(x)=3x-1, and g(x)= - 2x-4. Evaluateg( f(-2))Help plzz The total cost of a pizza and 3 drinks is $19. The price of the pizza is $10 and each drink is the same price, d. 6) Which model represents the situation? Kevin uses each of the digits 5, 7, 4 and 9, once and once only, to makefour-digit numbers.C)What is the largest number that he can make? do nfl quarterbacks have headsets in their helmets Which of the following best describes water as a resource? A. the amount of water on Earth is always increasing, and demand is increasing B. the amount of water on Earth is always increasing, and demand is decreasing C. the amount of water on Earth is staying the same, and demand is increasing D. the amount of water on Earth is staying the same, and demand is decreasing Please select the best answer from the choices provided OD Which of the following represents the range of the graph below?X0Y>0 what is the colour change when universal indicator is added to apple juice When solid sodium hydroxide is dissolved in water,the temperature of the soution formed rapidly increases. a) compare the total energy of the solid NaOH with that of the solution and state which is greater. what is the equation? 2 1/3 feet : 4 1/2 feet Who is 14? Holla at me... Were Native Americans once immigrants? Please give an explanationThank you! One box of salt contains 2.5 pounds and costs $2.51. How much is the price per ounce? Round to the nearest cent. help pls asap1.tell how the commutative and associative properties of addition can help you evaluate the expression.2.1 + (5.8 - 4.1)2.evaluate the expression2.1 + (5.8 - 4.1) 19) Dana has fillings in 4 of her 32 teeth. What percent of her teethhave fillings? *10.5%12.5%14.5%15% China and Japan were forced to sign a[definition: a condition that is required by a treaty or law.]SubmatSave and Exit