Non Polar covalent bonds are between

Answers

Answer 1

Answer:

atoms that share a pair of electrons with each other

Explanation:


Related Questions

What can you infer is causing the cryosphere to change?

Answers

Answer:

Explanation:

The cryosphere—the portion of the Earth's surface where water is in solid form for at least one month of the year—has been shrinking in response to climate warming. ... The important outcome, however, is the change and the response the human social system (infrastructure, food, water, recreation) will have to that change.

The cryosphere the portion of the Earth's surface where water is in solid form for at least one month of the year has been shrinking in response to climate warming.

What is cryosphere ?

The cryosphere includes all of the earth's frozen water, including glaciers and sea ice.

The lithosphere is the solid part of the earth made up of rocks, minerals, and other elements except the ocean. It is the  part which present in the outer part of the earth which includes the brittle upper portion of the mantle and crust. The part of  planet where living things can be found from the upper part of the atmosphere to the lower of the oceans and pools that are thermal and made up of the parts of earth where life present in all ecosystem is known as biosphere.

The atmosphere is the thin layer of gases that covers the outer part of the planet. It gives us the many different climates, or broad way of  weather conditions around the world. The hydrosphere includes all of the water on earth from the oceans to glaciers and underground water and it can be liquid, vapour, or ice.

Therefore, the cryosphere the portion of the Earth's surface where water is in solid form for at least one month of the year has been shrinking in response to climate warming.

Learn more about cryosphere here:

https://brainly.com/question/10258472

#SPJ2

How much valence electrons does xenon have

Answers

8 valence electrons.

After filling up all the rings, Xenon has 8 electron in the very outer ring

Answer:

hope thiss will helps u

Explanation:

8 valence electrons

There are a total of 22 valence electrons in the Lewis structure for XeF2. The Lewis structure for XeF2 is a bit tougher since you have to take formal charges into account to find the best Lewis structure for the molecule. Remember that Xenon can have more than 8 valence electrons.

what is the density of if mass equals 4.98 volume is 5

Answers

Answer:

4.98/5 = 0.996 (don't forget to add your units)

Explanation:

Density= Mass/Volume

If your mass is 4.98_ (units of measurement are missing ) and your volume is 5 (units of measurement are missing) You plug the numbers into the equation:

4.98/5= 0.996 (don't forget to add your units)  

An antacid tablet contains 640.0 mg of magnesium oxide per tablet.
What volume of 0.1000 M stomach acid (HCI) could one tablet neutralize?​

Answers

Answer:

317.6 mL

Explanation:

Step 1: Write the balanced neutralization equation

MgO + 2 HCl ⇒ MgCl₂ + H₂O

Step 2: Calculate the mass corresponding to 640.0 mg of MgO

The molar mass of MgO is 40.30 g/mol. The moles corresponding to 640.0 mg (0.6400 g) of MgO are:

0.6400 g × (1 mol/40.30 g) = 0.01588 mol

Step 3: Calculate the moles of HCl that react with 0.01588 moles of MgO

The molar ratio of MgO to HCl is 1:2. The moles of HCl are 2/1 × 0.01588 mol = 0.03176 mol

Step 4: Calculate the volume of 0.1000 M HCl that contains 0.03176 moles

0.03176 mol × (1 L/0.1000 mol) = 0.3176 L = 317.6 mL


Which among the given combinations below represent a set of isotopes?

1.40 protons and 40 neutrons
II. 41 protons and 39 neutrons
3.42 neutrons and 48 protons
4 40 protons and 42 neutrons
V. 41 protons and 40 neutrons

A. I, II, III
B. III, IV
C.1, IV and II, V
D. 1, V and II. V
E.1. V​

Answers

Look for the ones with the same number of protons and different neutrons number

Which of these are trends of elements as you go down a group?
a.. The atomic number increases.
b ...The number of electrons in the outermost shell increases.
c ...The number of filled electron shells increases.
d...The mass and size of the atoms increase
e...The elements change from being metallic to non-metallic.

Answers

Answer:

c. the number of filled electrons shells increases

Answer:

the answer is c

What is the precise volume of the liquid

Answers

Your pic is bad works mam,or sir!

Phosphorus and molecular oxygen combine to form diphosphorus pentoxide.
Write
a) the word equation
b) the skeletal equation
c) the reactant(s)
d) the product(s)
e) what type of reaction is this?

Answers

Answer:

b

Explanation:

because I really want to talk to you about it when I get home

As the atomic number of elements increases across a period on the periodic table, the atomic radius

Answers

Answer:

Decreases  

Explanation:

Which organelle is marked with an X?

Answers

The Lysosome is marked with an x

In Natural selection, individuals whose unique characteristics are well-suited for an environment tend to survive and produce more offspring. true or false?

Answers

Answer: True

Explanation:

2. The new element Odessium (Od) was discovered in 2020 by Mr. Green. It has three isotopes: Od-284
(34.60%), Od-285 (21.20%), and Od-288 (44.20%). What is its average atomic mass?|

Answers

Answer:

Odessium (Od) has an average atomic mass of 284.45

Explanation:

Average mass is calculated from the isotopes of an element weighted by their relative abundance.

To calculate the relative average mass, you need to find the % of each isotope and use these to calculate the relative average mass

(34.60 %)/100 x 284=96.73(21.20 %)/100 x 285=60.42(44.20 %)/ 100 x 288=127.296

Add all 3 answers to get the relative average mass

96.73 + 60.42 + 127.296= 284.45

The smallest possible particle of an element is a(n)
RE
??

Answers

Answer:

An atom is the smallest particle of an element that still has the properties of that element. Atoms, in turn, are composed of subatomic particles, including negative electrons, positive protons, and neutral neutrons. The number of protons in an atom determines the element it represent

Explanation:

2. Using the following data, calculate the average atomic mass of magnesium (give your answer to the nearest
.01 ) : Show all work!
Isotope: Mg Percent abundance: 78.70%
24
Isotope: 'Mg Percent abundance: 10.13%
25
Isotope:
Mg Percent abundance: 11.17%
26

Answers

Answer:

24.32

Explanation:

From the question given above, the following data were obtained:

Isotope A:

Mass of A = 24

Abundance (A%) = 78.70%

Isotope B

Mass of B = 25

Abundance (B%) = 10.13%

Isotope C:

Mass of C = 26

Abundance (C%) = 11.17%

Average atomic mass of Mg =..?

The average atomic mass of Mg can be obtained as illustrated below:

Average atomic mass = [(Mass of A × A%)/100] + [(Mass of B × B%)/100] + [(Mass of C × C%)/100]

Average atomic mass = [(24 × 78.70)/100] + [(25 × 10.13)/100] + [(26 × 11.17)/100]

= 18.888 + 2.5325 + 2.9042

= 24.3247 ≈ 24.32

Therefore, the average atomic mass of magnesium (Mg) is 24.32

A substance is examined under a high-power electron microscope. The substance is found to contain only one type of atom.
What is the substance?
compound
O element
mixture
solution

Answers

Answer:

It is a solution

Explanation:

I know that because a solution is something you mix and you have to use a microscope if you really wanna see what's in there

is beeswax a mineral, a rock or neither

Answers

Answer:

niether

Explanation:

Beeswax is neither a mineral nor a rock it is supposed to be a heterogenous mixture.

What are minerals?

Minerals are defined as a chemical compound which has a well -defined composition and possesses a specific crystal structure.It occurs naturally in the pure form.

If a compound occurs naturally in different crystal structure then each structure is considered as a different mineral.The chemical composition of a mineral varies depending on the presence of small impurities which are present in small quantities.

Some minerals can have variable proportions of two or more chemical elements which occupy equivalent position in the crystal structure.It may also have variable composition which is split into separate species.

Physical properties of minerals include color,streak, luster,specific gravity and cleavage.

Learn more about minerals,here:

https://brainly.com/question/18078524

#SPJ5

Lily feels tired and weak in the evenings after work. Before starting her chores, she eats dinnner. Which characteristic of life does Lily Exhibit?​

Answers

Answer:

cool

Explanation:

she’s being overworked

A student inflates a balloon with helium then places it in the freezer. The student should expect
the balloon's volume to increase
the balloon's volume to decrease
the balloon's moles to decrease
the balloon's moles to increase

Answers

Answer:

The balloon’s volume to decrease

Explanation:

According to Charles Law, when temperature decreases it tends to decrease the volume.

why is soaking necessary for seed germination

Answers

Answer:

Explanation:

well it needs water like us to stay alive

in what and what no energy is used?

Answers

Answer:

Energy is used when someone is climbing while energy is not used when someone is going down the slope

Freezing point
Where would you place this property in the Venn diagram?

Answers

For the Venn diagram, freezing water should be in the physical category (A)
I would pick A :) :)

Which is the larger atom S or K

Answers

Answer:

I'm pretty sure k

Explanation:

I'm not for sure I'm trying to help

Answer:

Potassium

Explanation:

Atomic size decreases across a Period, from left to right as we face the Table, and INCREASES down a Group, a column of the Periodic Table.

Which is the larger atom As or P

Answers

Answer:

I think that As is larger

Describe the “Doppler Effect.” Explain how it is used in Astronomy in term of red shift and blue shift

Answers

Answer:

This apparent change in the pitch (or frequency) of sound is called Doppler shift. ... You see these stretched-out light waves as having a lower frequency. Since red is at the low-frequency end of the visible spectrum, we say that light from a receding star is shifted toward red, or red shifted.

Explanation:

What was the average speed of the truck for this trip?

Answers

Picture? So I know what I’m doing lol

A pizza is an example of a heterogeneous mixture. Explain why it is classified as such?​

Answers

Answer:

Hi!

So, a homogeneous mixture is when the parts that make up the mixture are all mixed in perfectly evenly, so they're only appearing as one uniform substance.

In a heterogeneous mixture, the pieces are not evenly mixed. A pizza has separate parts, like the crust and toppings, so it's a heterogeneous mixture.    

KEEP GETTING THIS WRONG PLZ HELP

Answers

Answer:

1 224.24242 kg/ m to the 3rd power

What do most mineral on Earth's surface contain?

Answers

Answer:

Explanation:

shallow sea  

A shallow sea is best choice, although both are evaporites and would most likely be formed as either the sea evaporated, or in a playa setting (dry lake bed in a desert)

Answer:

oxygen and silicon

Explanation:

https://courses.lumenlearning.com/earthscience/chapter/minerals-and-mineral-groups/

"Nearly all (98.5%) of Earth’s crust is made up of only eight elements – oxygen, silicon, aluminum, iron, calcium, sodium, potassium, and magnesium – and these are the elements that make up most minerals."

Of available answers:

a) nitrogen and oxygen

b) sulfur and hydrogen

c) silicon and nitrogen

d) oxygen and silicon

Only oxygen and silicon are both included on the list

What do we call the study of matter and how matter changes?

Answers

Answer:

Explanation:

Chemistry is the study of matter and the changes that matter undergoes. Matter is anything that has mass and takes up space.

Will give Brainiest if you can answer fast

Answers

Answer:

280 m/s

Explanation:

Other Questions
HELP ME HELP ME please !!! 10 points The surf instructor has an initial fee of $12 and charges $8 per hour for lessons, which is represented by the equation y = 8x + 12, where x is the number of hours and y is the total cost. The instructor gives 32 hours of lessons a month to Sandra and 24 hours of lessons a month to Bela. What is the total amount the instructor makes in a month?Sandra: y = 8 (32) + 12. y = 256 + 12. y = 268. The instructor receives 268 dollars a month from Sandra.The instructor makes $_472_ a month. In the context of religion, list down 10 things you believe in bycompleting the following statements. What have you observed inB. Presenting the new lessonACTIVITY1. Motivation:your own belief system?1. I believe in/that2. I believe in that3. I believe in/that4. I believe in/that5. I believe in/that6. I believe in that7. I believe in that8. I believe in/that9. I believe in that10. I believe in thatovdeANALYSIS. What is the inverse of the function f(x) = 1/4x 12?h(x) = 48x 4h(x) = 48x + 4h(x) = 4x 48h(x) = 4x + 48 In each case below, we describe a study to determine whether exercise helps increase certain mood enhancing chemicals in the brain. Indicate whether each describes an experiment or an observational study. a). Using a random sample of 100 people, we randomly assign half of them to participate in a regular exercise program for a six-week period while the other half makes no changes. At the end of the time period, we measure the brain chemicals. b). We contact a random sample of 100 people and record how much each person exercises and also measure the chemicals in the brain for each person. (x + 4x 22) + (x + 6) if f(x) = 6(x - 2)3 + 5, what is the y- intercept? What religion most prominently spread along the Trans-Saharan Trade? Which statement best describes one way businesses participate in thecircular flow of goods?A. Businesses trade goods between product and resource markets.B. Businesses provide revenue to households that sell products.C. Businesses create goods for product markets to sell.D. Businesses provide the labor that works in resource markets. Match each description below with the name of the local wind system being described. warm, dry downslope wind affecting Southern California monsoon wind blowing from a valley up a mountain slope valley breeze a seasonally changing wind Santa Ana wind generated by cold thunderstorm downdrafts haboob Analyze the photo below and answer the question that follows.A disk with intricate carvings and apointer in the middle that can pivot.Photo by Marie-Lan NguyenThe image above shows a(n) __________, an important instrument used by early explorers.A.astrolabeB.caravelC.compassD.sundialPlease select the best answer from the choices providedABCD Do you think the legend of Trojan horse is plausible? Explain in 1-2 sentences, whos ever answer is the best Ill mark brainliest:) If we know the force of an object in Newtons) and we know how fast the object accelerates in ms"), then we can easily find the mass of the object bydividing the _ by the _ Who led a rebellion in Virginia in 1676?A) William Berkeley B) John Locke C) James OglethorpeD) Nathaniel Bacon plz help brainliest to first answer Four bags of chips cost $12. How much do 7 bags of chips cost? Best Friend Quotes and SayingsYou're my unbiological sister/brother.True friendship isn't about being inseparable. ...Best friends are the people you can do anything and nothing with and still have the best time.You laugh. ...Best friends are the sibling's God forgot to give us. An amusement parks goal is to sell 1 million tickets within the first four months of its being open.How many more tickets does the park need to sell in Month 4 to reach this goal?About how many tickets will the park need to sell in Month 4? ______ tickets. g(t)= 2t(t+1)65t 2t 2 +3t ,,, t 12 g(12)=g(12)=g, left parenthesis, 12, right parenthesis, equals a petting zoo has 5 lambs 11 rabbits 4 goats and 4 piglets. find the ratio of goats to the total number of animals. write the ratio in the simplest form then explain its meaning