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
masha68 [24]
3 years ago
6

The photoelectric effect occurs when _____ are emitted from metal when the metal is struck by light of certain frequencies.

Chemistry
2 answers:
zavuch27 [327]3 years ago
8 0

Answer:

Electrons

Explanation:

Edge 2021

Ainat [17]3 years ago
4 0

Answer:

electrons

Explanation:

The photoelectric effect occurs when electrons are emitted from metal when the metal is struck by light of certain frequencies.

Some of the applications of this effect include photomultipliers (which are a key component in spectroscopy instruments) and night vision devices.

You might be interested in
Evidence for sea-floor spreading has come from
Taya2010 [7]
Answer B because of how it differs throughout time
6 0
3 years ago
Read 2 more answers
What is the density of a solid that has a mass of 100g and a volume of 25mL.?
Arte-miy333 [17]

Answer:

D = 4 g/mL

General Formulas and Concepts:

Density = Mass over Volume

  • D = m/V

Explanation:

<u>Step 1: Define</u>

m = 100 g

V = 25 mL

D = unknown

<u>Step 2: Find D</u>

  1. Substitute:               D = 100 g/25 mL
  2. Evaluate:                  D = 4 g/mL
7 0
3 years ago
Connect the group to the configuration.pleas help !!
LenaWriter [7]

Explanation:

The group number in the periodic table represents number of valence electrons of the elements in a certain group.

Group 1 : 2,8,1

Group 2 : 2,8,8,2

Group 3 : 2,8,3

Group 4: 2,4

Group 7 : 2,8,7

7 0
3 years ago
Read 2 more answers
D = 24 g/ml<br> v = 1200 ml<br> m = ?
8_murik_8 [283]

Answer:

<h2>28,800 g</h2>

Explanation:

The mass of a substance when given the density and volume can be found by using the formula

mass = Density × volume

From the question we have

mass = 24 × 1200

We have the final answer as

<h3>28,800 g</h3>

Hope this helps you

5 0
3 years ago
A) week 1<br><br> b) week 2<br><br> c) week 3<br><br> d) week 4
nalin [4]
Try c I think is the most accurate one
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the bond angle in a tetrahedral molecule?
    5·2 answers
  • What substance is composed of one type of atom
    8·2 answers
  • Define the term specific heat.​
    15·2 answers
  • You fall off your skateboard and skin your knee so you wash it and put a bandage on it. Which seven systems are you using most d
    10·1 answer
  • Which law states that the volume of a gas is proportional to the moles of the gas when pressure and temperature are kept constan
    8·2 answers
  • The properties of metals include all but which one of the following
    12·1 answer
  • The pressure of a basketball is 412 mmHg. How many kPa is that equal to?
    5·1 answer
  • The law of Conservation of Mass states that the total mass before and after a
    6·1 answer
  • What idea is the kinetic-molecular theory based on?
    13·1 answer
  • Question 4 of 10
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!