Chemistry Middle School

KNO₃ number of atoms

Answers

Answer 1

Answer:

5

Explanation:

Heavy atom count:5

Formal Charge:0

Complexity: 18.8

Isotope Atom count: 0

hope this helps:))

Answer 2

Answer:

There are 5 atoms in KNO3

Related Questions

SOMEONE PLEASE HELP ME

Answers

Answer:

C. Metals

Explanation:

malleable is an adjective that refers to something soft, pliable, and able to twist

Metal is the correct answer can you make me brainlest:)

Can you please help me

Answers

Answer:heat speeds up a reaction

Explanation: all of the others i don't know sry

Are those drop down multiple choice? Maybe I could help you if you list the options

can please help me me

Answers

The reactants are the original elements, before a reaction.

So I think they are CH4 and O2

i honestly don’t know.

SOME ONE PLEASE HELP ME

Answers

Answer would be (d) Iron, as all the other options are non-metals
the answer to the question is D

Can you please help me

Answers

answer:

The first in the row is correct

The correct answer is c I hope this helped you

2.The uniform of firemen are made up of synthetic fibres and have coating of melamine plastic. What is the likely characteristic that melamine plastic has that makes it ideal to make uniform for firemen?
(a) It is a poor conductor of heat.
(b) It is a good conductor of heat.
(c) It absorbs all the heat.
(d) It reflects all the heat.

Answers

The Answer is A.) poor conductor of heat

Answer:

The answer is a. It is  a poor conductor of heat

Explanation:

A student classifies chromium as ductile but not carbon. What explains the classification?
(a) Chromium can be drawn into thin wires, but carbon cannot.
(b) Chromium can be made into thin sheets, but carbon cannot.
(c) Chromium can be beaten to make sound, but carbon cannot.
(d) Chromium can be plated over other metals, but carbon cannot.

Answers

Answer:

c I hope this helps

Explanation:

I hope this helps

C is the answer Can you make me brainlest

What is common among elements in the same group?

Answers

Answer:elements are arranged in increasing atomic number from left to right

Explanation:


Answer:elements are arranged in increasing
atomic number from left to right

Can you please help me

Answers

It’s ether a or c choose a that’s your best bet I hope this helps you

How is the stimulus concept currently in our lives? (Ivan Pavlov) in TTQA

Answers

Answer:

stimulus is anything that can trigger a physical or behavioral change. The plural of stimulus is stimuli. Stimuli can be external or internal. An example of external stimuli is your body responding to a medicine. An example of internal stimuli is your vital signs changing due to a change in the body.

As humans, we detect and respond to stimulus in order to survive. For example, if you walk outside on a very sunny day, your pupils will constrict to protect your eye from taking in too much light and being damaged. Your body reacts to the stimulus (the light) to protect you.

Can you please help me

Answers

Step-by-step solution:
Reactants are starting materials and are written on the left-hand side of the equation.

Products are the end result of the reaction and are written on the right-hand side of the equation.

Therefore, the reactants of the given chemical reaction are CH4, 02. The correct answer is the first opttion: CH4, O2

Can you please help me

Answers

Answer:it is c

Explanation:

Answer is C, it is the most balanced equation

SOME ONE PLEASE HELP ME

Answers

Answer (a) is the only correct answer because all other options contradict with with the definitions of biodegradable and non-biodegradable.The definitions being:
Biodegradable:mean a substance or object capable of being decomposed by bacteria or other living organisms.
Biodegradable: A substance or object that is not biodegradable.
The answer to your question is A

1. UAE Government has banned single use of plastic carry bags. Shopkeepers and malls are advised to promote the use of reusable paper and cloth bags. What is a likely reason for the ban of plastic?
(a) as part of a wider initiative to protect the environment and reduce waste.
(b) They get completely burnt and removed from the environment.
(c) They get degrade naturally in the soil to release harmful substances.
(d) They require a large number of bacteria for their degradation.

Answers

The answer is A.) protect the environment and reduce waste

Answer: a)

The reason for the ban on plastic is to protect the environment and reduce waste.

ِ

Which of the following metals is in the liquid state at room temperature?
(a) Mercury
(b) Aluminium
(c)Potassium
(d)Sodium

Answers

Answer:

(a ) Mercury. is the liquid state metal

Explanation:

.

Which of the following metals is in the liquid state at room temperature?

Mercury

3. The image shows some products that are made up of different type of plastics

Which products are correctly matched with the type of plastic?
(a) Q and R- thermosetting plastic
(b) P and Q- Thermosetting plastic
(c) R and S- Thermoplastic
(d) S and P- Thermoplastic

Answers

Answer:

D

Explanation:

Thermoplastic is meltable right?

The answer to your question is D
Other Questions
5.when an object is weighed in air, its weight is wair=10.8 n. when completely immersed in water, however, it has a weight of wwater=1.00 n. what is the (a) volume and (b) density of the object? Using your understanding of the function of chloroplasts and specialized cells, infer why plant root cells lack chloroplasts.(1 point) Root cells have two central vacuoles.O Root cells have many mitochondria.O Roots require fewer nutrients.O Roots are underground and are not exposed to sunlight. 3x^2+7-6+1+3+7 add , sub, mult, what is the answer Suppose General Electric payed its line workers $12 per hour Listen as Mateo a friend whom you just met decribes his family fill in the name of each family member and his or his relationship top mateo in the appropriate place of the family tree. The readings this week speak to a call within each of us to seek meaning and truth. What are some of the challenges we see in the world in respect to knowing what is true? What can impede us from living lives that align with what we believe to be true? How would our readings address these challenges to knowing and living what we know to be true? The module shared a song about belief and challenges. Do you have a song, book, etc. that helps you remain faithful to your beliefs? The module readings spoke of idols and things we put in the place of our authentic call to seek and live the truth. Most people don't worship a golden calf literally, but what would you say are some of the "idols" in our current culture? How might we struggle against idolatry in our current age? What insights do the module readings offer in terms of idols and how we can avoid this temptation? The readings this week speak of the dialogue and reasonability of faith and the relationship between reason and faith. What are some examples of things we believe without questioning, even though there might not be physical evidence? How do our readings define faith and the relationship between faith and reason? What challenges are there in our current culture to faith and how might our readings address these challenges? Part CWhich investment would you choose if you were Sam or Julia?In two to three sentences, state your choice of investment and the reasoning for your decision using concepts you'velearned in this lesson. Y= |x-1|-5 find points and graph Why is a court unlikely to grant a remedy for specific performance when a contract for personal services is breached? Seth's skateboards has cash of $8,745, inventory of $36,287, fixed assets of $14,204, accounts payable of $66,410, and accounts receivable of $20,033. what is the current ratio? 21=7e-4fsolve for fstep by stepThanks Which excerpt from "The Storyteller best supports the theme that the purpose of stories is to entertain?Its a very difficult thing to tell stories that children can both understand and appreciate, she said stiffly.Why werent there any sheep? came the inevitable question arising out of that answer. The aunt permitted herself a smile, which might almost have been described as a grin.A most improper story to tell to young children! You have undermined the effect of years of careful teaching.At any rate, said the bachelor, collecting his belongings preparatory to leaving the carriage, I kept them quiet for ten minutes, which was more than you were able to do.brainiest promest Jin borrows $3,600 and plans to pay the loan off in 18 months. How much simple interest will he owe if it takes 18 months to repay the loan? Round to the nearest cent. A sample of 0.215 M Co(NO3)2 contains 2.53 x 10^22 nitrate ions. The volume of the sample is____mLReport your answer to three significant digits and do not use scientific notation. Will the actual realized yields be equal to the expected yields if interest rates change? if not, how will they differ? Read the following excerpt from Emma Goldman's essay Anarchism: What It Really Stands ForA thorough perusal of the history of human development will disclose two elements in bitter confict with each other, elements that are only now beginning to be understood, not as foreign toeach other, but as closely related and truly harmonious, if only placed in proper environment the individual and social instincts. The individual and society have waged a relentless andbloody battle for ages, each striving for supremacy, because each was blind to the value and importance of the other. The individual and social instincts,-the one a most potentfactor for individual endeavor, for growth, aspiration, self-realization; the other an equally potent factor for mutual helpfulness and social well-being.The bold-faced text is an example of which type of rhetorical appeal?O EthosO KairosO LogosO Pathos biofuel for a jet engine is made up of 50% jet A 47.5% jatropha and the rest is algae. what percent of biofuel is algae? Presenters often overdo the number of slides which takes away from the ____ of the speech. who sent Paul Revere to Lexington In rem jurisdiction is created when a court uses its quasi in rem jurisdiction to attach a litigants property and compel that litigant to appear in court.