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
castortr0y [4]
3 years ago
15

Each period in the periodic table corresponds to

Chemistry
2 answers:
MrRa [10]3 years ago
7 0
Number of electron shells
Charra [1.4K]3 years ago
6 0
How many energy levels each element has
You might be interested in
A) Devices that transfer kinetic energy have what for their source of power?
GarryVolchara [31]

Answer:

A) Devices that transfer kinetic energy have a source of power that is in motion

Kinetic energy is the energy in motion, as such, a device that transfers kinetic energy transfers the energy the power source has into other energy forms

B) Kerosene does not easily cold start like diesel which can burn after compression

C) The first law of thermodynamics states that energy is conserved and it can neither be created nor destroyed, but can be changed from one form to another.

Therefore, when energy is not available in a given location or body, it cannot be obtained from that body or location

Explanation:

4 0
3 years ago
CAN SOMEONE HELP PLEASE!!!!!!!!!!!!!!!!!!!!!
aalyn [17]

Check for endorsements by celebrities of home-improvement shows.
4 0
3 years ago
68 POINTS WILL GIVE BRAINliest!!!
AleksandrR [38]

Answer:

D

C

Explanation:

4 0
3 years ago
Read 2 more answers
An electron charge e mass m and a positron charge e mass m revolve around their common center of mass under the influence of the
Katen [24]

Answer: v = 2π2 Kme2 Z / nh

Explanation:

The formula for velocity of an electron in the nth orbit is given as,

v = 2π2 Kme2 Z / nh

v = velocity

K = 1/(4πε0)

m= mass of an electron

e = Charge on an electron

Z= atomic number

h= Planck’s constant

n is a positive integer.

3 0
3 years ago
A piece of wood with a density of 0.85 g/cm^3 has a mass of 25 g. what is the volume of the wood?
Karolina [17]
Density = m/v  therefore    v = m/d     v = 25/0.85    v = 29.4117... cm^3 ( = 2.94 * 10^-5 m^3
5 0
3 years ago
Read 2 more answers
Other questions:
  • What conditions are needed for heat to flow
    15·1 answer
  • What is the difference between alectronegativity and ioniztion energy
    8·1 answer
  • Why would the reliability of results collected for an experiment increase when several groups of students conduct the same exper
    9·1 answer
  • Help on math question please (will mark as brainliest)
    11·1 answer
  • The layer of skin that forms the fingerprint is called the
    8·2 answers
  • Describe the effect of cooling a gas in a container?
    9·1 answer
  • Answer correctly please
    9·1 answer
  • HELP ASP
    8·1 answer
  • Is cake ingredients (before blending) a mixture or solution​
    6·1 answer
  • Isopropanol burns in oxygen to yield carbon dioxide, water, and heat. which word equation best represents this chemical reaction
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!