3 years ago

What happens to electrons in the photoelectric effect?

Chemistry

2 answers:

mafiozo [28]3 years ago

8 0

The correct answer is B. on Apex!

patriot [66]3 years ago

7 0

Answer:

Yup its b

Explanation:

You might be interested in

Complete the word equation for making a salt.

dalvyx [7]

Answer:

acid +alkaline =salt and water

Explanation:

if an acid reacts with an alkaline they form salt and water

4 0

3 years ago

Read 2 more answers

According to ___, if you decrease the volume of a container of gas and hold the temperature constant, the pressure of the gas wi

Savatey [412]

Charles law is right answer

7 0

3 years ago

Read 2 more answers

I WILL GIVE BRAINLIEST

creativ13 [48]

Answer:

i don get it

Explanation:i dont get it

4 0

3 years ago

When an ionic compound is formed, is energy gained or lost?

Mrrafil [7]

Answer:

neither

Explanation:

it is neither because the law of conservation of mass states that matter can not be created nor destroyed only rearranged!!!

6 0

3 years ago

Calculate the fraction of lattice sites that are schottky defects for cesium chloride at its melting temperature (645oc). assume

baherus [9]

Answer : 7.87 X $10^{-6}$ .

Explanation : To find the fraction of schottky defects in the given lattice of CsCl,

we use the formula, $\frac{N_{s} }{N}} = exp ( \frac{-Q_{s}}{2KT} )$

on solving with the given values , $Q_{s}= 1.86 eV$ and T as 645 + 273 K and rest are the constants.

$\frac{N_{s} }{N}} = exp ( \frac{-1.86 eV}{2 X (8.62 X 10^{-5}) X (645 +273)} )$

we get the answer as 7.87 X $10^{-6}$ .

6 0

3 years ago

Read 2 more answers