Chemistry High School

ultraviolet radiation has a higher frequency than visible light. which type of light wave carries more energy?
a=they carry the same amount of energy
b=visible light
c= ultraviolet radiation

Answers

Answer 1

Answer:

The answer to this question is C; ultraviolet radiation

Explanation:

The the reason for this is because it carries more energy per photon than visible light does. Light travels at a speed of 299,792 kilometers per second (about 186,282 miles per second).

Related Questions

Which types of matter are made of atoms

a. Mixtures
b. Elements
C. Compounds
D. All of the above

Answers

Answer:

D all above yes I think it's all above

Answer:  D

Explanation: All of the above.

Plz mark brainliest:)

Need help ASAP please

Answers

Answer:Melting can create steam, kind of like a nukeular plant exept no nukulear rods

1. Endothermic; increases
2. Exothermic; decreases
3. Endothermic;increases
4. Exothermic; decreases
5. Endothermic; increases

Aquanauts explore the area called?

Answers

Answer:

Inner space

Explanation:

I hope this helps

What suprising result is explained using this model

Answers

Answer:

B. A few positive particles bounced back because they were pushed away from the positive center.

Explanation:

The result of the experiment conducted by Rutherford shows that a few positive particles bounced back because they were pushed away from the positive center.

This is the central theme of Rutherford's experiment on a thin gold foil.

In 1911, Rutherford performed the gold foil experiment that gave the modeling of the atomic structure a great boost. He bombarded a thin gold foil with alpha particles. He discovered that most of the alpha particles passed through the foil while a few of them were deflected back. This led him to postulate that an atom has a small positively charged center where nearly all the mass is concentrated.

why is lithium used in the body?

Answers

Answer:

11

Explanation:

Which of the following is the correct model of C7H16?
A.
B.
C.
D.

Answers

Answer:

D

Explanation:

Option D gives the correct model of C7H16. From the option, one will discover that the model has 7 carbons in the backbone. If you count the attached hydrogen, you will discover that the hydrogen is 16 in total.

This model or skeletal structure of this element represents heptane. Heptane or n-heptane is known to be a straight-chain compound and an alkane. It's chemical formula can also be written as: H₃C(CH₂)₅CH₃ or C₇H₁₆.

This compound is known to be one of the main components of gasoline. It is known to be a volatile organic compound and a clear and colorless liquids with a petroleum-like odor.

Answer: D

Explanation: Just took the test

Write the word equations for the following balanced chemical equations.
a. Zn + 2HCl → ZnCl2 + H2
b. 2503 2502 + O2

Answers

Answer:

21

Explanation:9+10

Other Questions
When does carbon dioxide absorb the most heat energy?during freezingduring depositionduring sublimationduring condensation A chemist decomposes samples of several compounds; the masses of their constituent elements are listed. Calculate the empirical formula for each compound. a. 1.245 g Ni, 5.381 g I, b. 2.677 g Ba, 3.115 g Br, c. 2.128 g Be, 7.557 g S, 15.107 g #7 If the Moons mass was suddenly tripled, what would occur to the gravitational force between the Earth and the Moon?(A) Gravitational force would increase by a factor of 3.(B) Gravitational force would decrease by a factor of 3.(C) Gravitational force would increase by a factor of 9.(D) Gravitational force would decrease by a factor of 9. How was feudalism in medieval Europe a hierarchy Which agricultural society emerged between 4000 and 2400 B.C.?MesopotamiaEgyptGreeceIndiaJapanChina I don't understand this at all. Can you help me solve this please :) What is a good problem to use for an inequality equation? using ax + b > c. Including the solution. Which federal court would be the first to hear a criminal case?a circuit courta district courtthe Supreme Courta court of appeals What suprising result is explained using this model If you could travel back in time one year, what advice would you give yourself?10 sentence required for the brainlleist if 2 people answer1 diride 660cm in the ratio of 5:6 what is the meaning of the word physics Tell whether the sum is positive, negative, or zero without adding them. -8 + 20 Cliff needs 6 meters of wood for a building project. He already has 3meters of wood.Approximately how many feet of wood does Cliff need? (One meteris approximately 3.3 feet.)1 foot3 feet6 feet10 feet One airplane is approaching an airport from the north at 181 kn/hr. A second airplane approaches from the east at 278 km/hr. Find the rate at which the distance between the planes changes when the southbound plane is 30 km away from the airport and the westbound plane is 15 km from airport. Write a 2 stanza poem that explores the joy of seeing something beautiful. Write it with the rhyme scheme ababcc ababcc Ty :3 what is 10x plus 50 - 2 divided by 6 + 100 times 8 - -2. Nutritional Foods reports merchandise inventory at the lower-of-cost-or-market. Prior to releasing its financial statements for the year ended August 31, 2019, Nutritional's preliminary income statement, before the year-end adjustments, appears as follows: NUTRITIONAL FOODSIncome Statement (Partial)Year Ended March 31, 2017Sales Revenue ........ $117,000Cost of Goods Sold ..... 45,000Gross Profit ........ $72,000Nutritional has determined that the current replacement cost of ending merchandise inventory is $17,000. Cost is $19,000. Required: a. Journalize the adjusting entry for merchandise inventory, if any is required. b. Prepare a revised partial income statement to show how Nutritional Foods should report sales, cost of goods sold, and gross profit. pair that describes (1) When I was little, Grandma always played with me. (2) She taught me how to dance, and she made beautiful clothes for my dolls. (3) She was my special friend, but I had no idea just how special until I was in ninth grade.(4) Since my family did not have much money, I knew I would never be able to buy a great dress for the school dance. (5) That did not stop me from dreaming, however. (6) Many nights, after I had finished my homework, I would sketch the "perfect" dress. (7) I kept all the sketches on my bedside table. (8) I guess I figured that was a good place to store impossible dreams.(9) One Monday, Mom and Grandma agreed that we should start shopping for my dress. (10) I dreaded shopping for it; I knew I would face a big disappointment when I found nothing close to my "perfect" dress. (11) Nevertheless, we decided that we would shop for my dress on Saturday.(12) That Friday night at dinner, Grandma seemed unusually cheerful as she asked, Whats cooking, Natalie? (13) When I replied, Not much, she sang out, like a happy little bird, Oh, Natalie! I have a surprise, and reached under the table to pull out a huge, flat box. (14) When I opened it, I gasped and burst into tears. (15) Grandma had made my perfect dress! (16) When I looked over, I saw that she was crying, too. (17) "I'm sorry," she said, now laughing. (18) "I was so worried it wouldn't be what you hoped for," she said. (19) "I love it," I said and gave her a hug.Which of these best describes the main conflict that Natalie faces? A. an internal conflict: her decision about whether to go to the dance B. an internal conflict: her feelings about her grandmother's gift C. an external conflict: her struggle to design a perfect dress for the dance D. an external conflict: her inability to obtain a perfect dress for the danceIn sentence 12, Grandma uses the expression, "What's cooking?" How does her use of this expression help characterize her? A. It hints at the gift she is about to give Natalie. B. It suggests that she does not respect Natalie. C. It shows that she is cheerful and informal. D. It suggests that she is helpful and full of ideas.Which statement best describes Grandma as the author presents her? A. She is practical and quite stern. B. She is helpful and generous. C. She is funny and full of jokes. D. She is thrifty and a bit argumentative.Which statement best expresses the main theme of this passage? A. Social events are very important. B. Many people care too much about their appearance. C. It is very hard to do without material goods. D. Love can help make dreams come true.The following question has two parts. Answer Part A first, and then Part B.Part AGiven the details in the passage and your own knowledge of human behavior, what inference can you make about why Grandma made Natalie's "perfect" dress? A. Grandma wanted to make Natalie's dream come true. B. Grandma always loved to make doll clothes for Natalie. C. Grandma did not want to buy Natalie a beautiful dress. D. Grandma was bored and wanted an interesting project.Part BWhat details from the passage help support the answer to Part A? A. She taught me how to dance, and she made beautiful clothes for my dolls. B. . . . after I had finished my homework, I would sketch the "perfect" dress. C. Nevertheless, we decided that we would shop for my dress on Saturday. D. "I was so worried it wouldn't be what you hoped for," she said.Please Help