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
Vsevolod [243]
3 years ago
5

Where are elements with similar chemical properties found on the periodic table?

Chemistry
1 answer:
LekaFEV [45]3 years ago
8 0
All the members of a family of elements have the same number of valence electrons and similar chemical properties. The horizontal rows on the periodic table are called periods.
You might be interested in
Fill in the blanks to complete each statement about the heating of Earth's surface.
Aleonysh [2.5K]

Earth takes in thermal energy from the Sun in a process called thermal radiation.

Sunlight strikes Earth's surface at different angles. This angle is called the angle of insolation.

<h3>What is thermal energy?</h3>

Thermal energy refers to the energy contained within a system that is responsible for its temperature.

Earth takes in thermal energy from the Sun in a process called thermal radiation.

Sunlight strikes Earth's surface at different angles. This angle is called the angle of insolation.

Learn more about thermal energy here:

brainly.com/question/11278589

#SPJ1

7 0
2 years ago
If a radio station transmits on AM 610, how many hertz (Hz) is the frequency of the wave? (Remember that kHz = kilohertz.)
elixir [45]

Answer:

610,000

Explanation:

8 0
3 years ago
What does the mass number of an atom represent?.
mamaluj [8]

Answer:

the sum of the numbers of protons and neutrons present in the nucleus of an atom.

8 0
2 years ago
I have coronia virus say something positive to help me through
Rashid [163]

Answer:

you're a strong person so keep on keeping on.

Explanation:

8 0
3 years ago
Read 2 more answers
Electron A falls from energy level X to energy level Y and releases blue light. Electron B falls from energy level Y to energy l
MrMuchimi

Answer: Transition from X to Y will have greater energy difference.

Explanation: For studying the energy difference, we require Planck's equation.

                                E=\frac{hc}{\lambda}

where, h = Planck's Constant

c = Speed of light

E = Energy

\lambda = Wavelength of particle

From the equation, it is visible that the energy and wavelength follow inverse relation which means that with low wavelength value, energy will be the highest and vice-versa.

As electron A falls from X-energy level to Y-energy level, it releases blue light which has low wavelength value (around 470 nm) which means that it has high energy.

Similarly, Electron B releases red light when it falls from Y-energy level to Z-energy level, which has high wavelength value (around 700 nm), giving it a low energy value.

Energy Difference between X-energy level and Y-energy level will be more.


5 0
3 years ago
Other questions:
  • What mass of cl2 is required for the complete reaction
    13·1 answer
  • How can you separate a mixture of dry materials
    8·1 answer
  • Which of the following would have the highest average kinetic energy?
    6·1 answer
  • The equation for photon energy, E, is E=hc/λ
    7·1 answer
  • A welding torch produces a flame by burning acetylene fuel in the presence of oxygen the energy released from the acetylene fuel
    7·2 answers
  • I need help this is 7th grade science
    12·1 answer
  • Are bonds broken or formed, throughout each phase change present on a heating<br> curve?
    11·1 answer
  • What was the hiker's average velocity during part C of the hike?
    8·1 answer
  • Which statement correctly compares ice and liquid water?
    11·1 answer
  • In which of the three acid-base concepts can water be a product of an acid-base reaction? In which is it the only product?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!