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
vladimir2022 [97]
3 years ago
10

PLS HELP I WILL MARK BRAINLYEST BUT PLS JUST HELP MEEEEEEEEEEEEEE

Chemistry
2 answers:
VLD [36.1K]3 years ago
8 0

Answer:

hi kirishima it is me 0412919

Explanation:

i will give u brainly :D

Irina-Kira [14]3 years ago
3 0

Answer:

Radio waves are electromagnetic waves within the frequencies 30KHz - 300GHz, and include microwaves. Microwaves are at the higher frequency end of the radio wave band and low frequency radio waves are at the lower frequency end.

Explanation:

hope this helps and i hope i can please get brainliest

You might be interested in
Ozone consists of ________ oxygen atom(s).
Anon25 [30]
The ozone molecule consists of three atoms of oxygen (O₃).
8 0
4 years ago
Need this answered ASAP
prohojiy [21]

The concentration of the final solution will be 0.2886 M.

<h3>Molar concentration</h3>

50.6 g of NaCl is dissolved in 600 mL of water.

Mole of 50.6 g NaCl = 50.6/58.44 = 0.8658 mol

Molar concentration of the oiriginal solution = 0.8658/06 = 1.4431 M

25 mL of 1.4431 M of the solution is diluted up to the 125 mL mark.

m1 = 1.4431, v1 = 25 ml, v2 = 125 mL

m2 = m1v1/v2 = 1.4431 x 25/125 = 0.2886 M

The concentration of the final solution will be 0.2886 M

More on molar concentration can be found here: brainly.com/question/15532279

#SPJ1

7 0
2 years ago
Describe the motion of molecules in each of the three states of matter.
goblinko [34]

Answer:

EASSSSSYYY give me a harder question smh

if you want you can give me Brainliest answer lol

Explanation:

A solid’s particles are packed closely together. The forces between the particles are strong enough that the particles cannot move freely.

A liquid is a fluid that conforms to the shape of its container but that retains a nearly constant volume independent of pressure. The volume is definite (does not change) if the temperature and pressure are constant.

Gas molecules have either very weak bonds or no bonds at all, so they can move freely and quickly. Because of this, not only will a gas conform to the shape of its container, it will also expand to completely fill the container.

7 0
3 years ago
A student bought a statue made up of copper. after a couple of months it acquired a dull green coating, explain the reason with
swat32
I have no formula however the process would be erosion... copper is a type of metal and when it rots from water or any type of liquid damage it erodes and gets that green coat.
4 0
3 years ago
A lamp has a mass of 8 kg. What is the weight of the lamp?
____ [38]
78. g on earth is 9.8 m/s^2 so F=ma and plugging in gives you F=(8kg)(9.8m/s^2) which is closest to 78 N.
3 0
4 years ago
Read 2 more answers
Other questions:
  • Everything in this science problem
    15·1 answer
  • explain why the crystal structure of barium fluoride, BaF2, differs from that of magnesium fluoride, MgF2
    7·1 answer
  • Question 7 (5 points)
    7·1 answer
  • In living things what is the source of the carbon-14 that is used in radiocarbon dating
    14·2 answers
  • Students should come into contact with chemicals only if?
    5·1 answer
  • Why was there so much disagreements among the ancient greeks about the nature of the atoms?
    11·1 answer
  • What days did the Catholic Church h celebrate with fireworks
    7·2 answers
  • A student attempts to separate 4.656 g of a sand/salt mixture just like you did in this lab. After carrying out the experiment,
    5·1 answer
  • PLZ HELP
    12·1 answer
  • I honestly dont know i wish you guys the best
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!