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
max2010maxim [7]
3 years ago
8

How would -174.2 be written in scientific notation?

Chemistry
1 answer:
Alika [10]3 years ago
3 0
The answer is -1.742 x 10^2 which the answer is C
You might be interested in
What best describes the collision between ideal gas molecules
Alika [10]
An ideal gas is defined as one in which all collisions between atoms or molecules are perfectly eleastic and in which there are no intermolecular attractive forces. One can visualize it as a collection of perfectly hard spheres which collide but which otherwise do not interact with each other.

Happy to help
6 0
3 years ago
Which of the following chemical reactions is an oxidation-reduction reaction? CuSO4 + BaCl2 yields BaSO4 + CuCl2 Pb(NO3)2 + 2NaC
Ratling [72]
The answer is N2 + 3H2 yields 2NH3. The oxidation-reduction reaction means that there is electrons transfer during the reaction which means that the valence changed.
6 0
3 years ago
Read 2 more answers
In a light wave, which properties tell you the color of light
algol13

Answer :- In a light wave the property of wave which tells about the color of light is it's Wavelength .

Wavelength is the distance between one crest and one through , also it is the distance after which the wave repeat itself !

It's SI unit is meter !

It is scalar quantity !!

Different Wavelength of light have different color !!

• VIBGYOR

i.e, Violent , Indigo , Blue , Green , Yellow Orange, and Red along with their shades are the colors which we can see !!

• They almost range from 400nm to 700nm ( visible range of light )

4 0
3 years ago
suppose you are testing the buoyancy of different objects . study the table and choose object with the greatest buoyant force
Alika [10]
The formula to calculate buoyant force (FB) states that the upward force exerted on an immersed object is equal to the density (ρ ) of the fluid multiplied by both the fluid’s displaced volume (V) and the gravitational acceleration (g), or
FB = ρ x V x g.<span> 
I hope that helped with what you're doing. 
You can also try water displacement in a graduated cylinder.</span>
7 0
3 years ago
Someone has left a shiny metal bowl outside in the sun. Which may have the potential to damage your eyes: looking at the outside
STatiana [176]

Answer:

Looking at the inside of the bowl

Explanation:

The curvature of the bowl would likely focus the light to a single point or area above it. This higher intensity area would be more dangerous to look at.

3 0
3 years ago
Read 2 more answers
Other questions:
  • During dehydration synthesis, a ________ molecule is produced.
    7·1 answer
  • If a student made a 2.5 solution using 1.5 moles of sucrose how many liters of water were used?
    13·1 answer
  • Explain why each molecule has a higher boiling point than the other in the pair Match the words in the left column to the approp
    13·1 answer
  • How many elements are in the periodic table
    12·1 answer
  • Which Gender Has Better Reflexs
    9·2 answers
  • 1. Calculate the resistivity of the given material whose resistance is 2Ω, length and area of cross section are 15 cm and 25cm²
    10·1 answer
  • Help asap please no links will five brainleast
    5·1 answer
  • Using the equations
    12·1 answer
  • How many molecules of water are in 1.8 moles of water
    7·1 answer
  • N₂ + 3H2 → 2NH3
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!