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
Inga [223]
3 years ago
6

Determine the frequency of light with a wavelength of 4.50 x 10-7 m.

Chemistry
1 answer:
jeyben [28]3 years ago
4 0
The frequency of a photon of red light with wavelength 4.50 x 10−7m is 6.67 x 1014Hz
You might be interested in
What is litmus paper used for? To indicate if all the reactants have been used up to determine if a chemical reaction has occurr
rjkz [21]
The main use of litmus is to test whether a solution is acidic or basic. Blue litmus paper turns red under acidic conditions and red litmus paper turns blue under basic or alkaline conditions, with the color change occurring over the pH range 4.5–8.3 at 25 °C (77 °F).
8 0
3 years ago
Metals give up electrons to become cation or anion
galina1969 [7]
Metals usually become cations since electrons are negatively charged and when they are lost there are more protons than electrons making a positive net charge in the atom.  (cations are positively charged ions while anions are negatively charged ions)

I hope this helps.  Let me know if anything is unclear.
8 0
4 years ago
Read 2 more answers
URGENT!!! A solution in which there is very little solute dissolved in a solvent.
ella [17]

Answer:

Is called a diluted solution

Explanation:

Having little solute makes the dissolving process in a large amount of solvent very easy to mix therefore it dilutes in the solvent

4 0
3 years ago
The Best Answer Will Be Rated Brainliest!
statuscvo [17]
The answer is flourine

flourine some what sounds like flow so

flourine is a flowing element
4 0
3 years ago
Given the formula representing a molecule:
Aleksandr [31]

Answer:

B) Symmetrical and nonpolar  

Step-by-step explanation:

The formula is H-C≡C-H.

Each C atom has <em>two</em> electron regions, so VSEPR theory predicts a <em>linear molecular geometry</em> (see image below).

The molecule is symmetrical, because the green line divides the molecule into two halves that are mirror images of each other.

The C-H bonds are slightly polar, because C is more electronegative than H (µ ≈ 0.4 D).

The C atoms are partially negative (red), while the H atoms are partially positive (blue).

However, the two C-H bond dipoles point in <em>opposite directions</em>, so they cancel each other. The molecule has <em>no net dipole moment.</em>

Acetylene is nonpolar.

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the very small center core of an atom is called?
    7·2 answers
  • a household’s voltage is 120 volts, what is the power rating of a light bulb with 0.5 amps of current flowing through it?
    13·1 answer
  • How many shells does Potassium (K) have?​
    9·2 answers
  • Determine the specific heat of a 213.0 g piece of metal in J/g•°C if the temperature of the metal drops from 70.2 °C to 25.6 °C
    14·1 answer
  • Please help! ASAP Thanks &lt;3
    5·1 answer
  • What is heat of vaporization?
    8·1 answer
  • Can y’all help me with this question How many atoms are found in the chemical formula below Al2( SiO3)2
    11·1 answer
  • You are given a model of various phases of the moon, as shown below. You can tell right away that it is inaccurate.
    13·2 answers
  • Are starch molecules or glucose molecules bigger?
    13·1 answer
  • If I throw a 10 kg ball with a force of 60 N, what will the ball's acceleration be?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!