CHEMISTRY HIGH SCHOOL

The electromagnetic waves that have the lowest frequencies are called a. radio waves.
c. ultraviolet waves.
b. microwaves.
d. x-rays.

Answers

Answer 1
Answer: radio waves is the lowest frequency 
Answer 2
Answer:

the correct answer to this question is radio waves

Related Questions

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The only way to emit IR photons is if there are empty electronic energy levels really close to the ground state (lowest energy level). True or False
Why does a heating curve have horizontal plateaus at certain points during the heating process? What is happening at those points?
Where would you expect to find water stored in a solid form

Creates clouds, snow, sleet, rain and hail

Answers

water
hope this helps!!!

Answer:

Water Cycle

Explanation:

Edge 2021

The ph of a 0.001 m hcl solution is closest to

a. 1
b. 7
c. 3
d. 10

Answers

C 3 is the answer because its right

Lambda=?
c=299,792,458
f=2x10to the 12th Hz
lambda=c/f
how do I solve this?

Answers

\lambda=(c)/(f)\n\nc=299729458(m)/(s)\approx3*10^(8)(m)/(s)\n\nf=2*10^(12)Hz=2*10^(12)(1)/(s)\n\n\lambda=(3*10^(8)(m)/(s))/(2*10^(12)(1)/(s))=1,5*10^(8-12)*(m)/(s)*s=1,5*10^(-4)m

The euglena's red eyespot is used for _____.photosynthesis
binary fission
detection of light
detection of danger

Answers

The euglena's red eyespot is used for detection of light.

Answer:

binary fission

Explanation:

Is hair abiotic or biotic

Answers

Hair is biotic factor because even though it may seem dead it is still a living factor on your body.

Answer:

Hair is an abiotic factor because it is actually not living.

ovalent bonds are formed by which of the following? A. The energy transfer from one body to another B. The bonding of cations and anions C. Weak electrostatic attraction between charged areas of adjacent molecules D. The electrostatic attraction between oppositely charged ions E. The sharing of electrons between atoms

Answers

Answer:

E. THE SHARING OF ELECTRONS BETWEEN ATOMS

Explanation:

Covalent bonds are formed by sharing of electrons between the two reacting atoms so that a stable octet structure can be attained. The electron pair is called shared pair and each atom contributes an electron of the shared pair of electron.

Molecules are formed by covalent bonding and not ions. Examples of covalent bonds are hydrogen molecule (H2), Chlorine molecule (Cl2), water molecule (H2O).

Covalent compounds usually dissolve in non-polar solvents and not polar solvents (water), most covalent compounds do not conduct electricity.

Dative bonding is different from normal covalent bindings as the shared pair is donated by only one of the participating atom in coordinate covalent bonding.

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