1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
GalinKa [24]
3 years ago
6

Cesium frequently is used in photocells because its work function (3.43 × 10(to the -19th power) J) is the lowest of all the ele

ments. Such photocells are ef cient because the broadest range of wavelengths of light can eject electrons. What colors of light will eject electrons from cesium? What colors of light will eject electrons from selenium, which has a work function of 9.5 × 10(to the -19th power) J?
Chemistry
1 answer:
d1i1m1o1n [39]3 years ago
4 0

Answer:

I have no idea how to do this question its hard for me

Explanation:

You might be interested in
35) At the county fair, Carrie and Sam climbed up on the carousel horses. Around and around they went; the horses also bobbed up
slega [8]
The correct answer is C
This is because acceleration is change in velocity over change in time
Velocity is speed and direction, because they spin in a circle their direction changes. Therefore do does the acceleration
5 0
4 years ago
Read 2 more answers
When must scientist conduct controlled experiments ?
iVinArrow [24]
Usually when scientist wants to test whether one compound or one phenotype is related to another phenotype. Then they need to control this variable when conducting experiments.
8 0
3 years ago
What is the difference between ionic and covalent bonding?
mr Goodwill [35]

In an ionic bond, one atom essentially donates an electron to stabilize the other atom. The atoms in an ionic bond have different electronegativity values from each other.

While in a covalent bond, the atoms are bound by shared electrons and the electronegativity values are the same.

8 0
4 years ago
What is a mitochondrion
Dima020 [189]

Explanation:

Mitochondria (sing. mitochondria) are organelles, or parts of the eukaryote cell. They are in the cytoplasm, not the nucleus. They make the most cell supply of adenosine triphosphate (ATP), a molecule that cells use as an energy source. ... This means that mitochondria are known as '' the powerhouse of the cell'' or ''cell strength".

Good Luck, and have a great day..

4 0
4 years ago
Read 2 more answers
When are kids ready to assume adult responsibilities?
Serga [27]

Answer:

18 years old or when they become mature.

Explanation:

5 0
3 years ago
Other questions:
  • What property of a solution remains the same after it is diluted?
    7·2 answers
  • How many molecules of carbon monoxide, CO, are there in 1.448 moles of carbon monoxide?
    12·1 answer
  • If the temperature outside is 297 what is this temperature in degrees celsius
    8·1 answer
  • it was believed that earth was a stationary object at the center of the universe all other objects in space without to go around
    12·1 answer
  • 1. What type of reaction is this?
    5·2 answers
  • 3. A sample of gas at STP has a volume of 5.0 L. How many
    8·1 answer
  • If 125.0g of nitrogen is reacted with 125.0g of hydrogen, what is the theoretical yield of the reaction? What is the excess reac
    6·1 answer
  • Why does cesium have a positive 1 charge​
    14·1 answer
  • How do you know your cell's are working
    14·2 answers
  • The given reaction is second order with respect to A, first order with respect to B and zero order with
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!