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
Julli [10]
3 years ago
15

''Particles have forces of attraction between them" PLEASE HELP ME WRITE A SHORT PARAGRAPH ABOUT THIS

Chemistry
1 answer:
Tom [10]3 years ago
6 0
If you are talking about atoms and molecules, Heres what I would write. 

Particles have an attraction between each other because two objects of the same mass <span>will share a center of gravity that is exactly the midpoint between the two objects, so this means that neither of the particles will have more attraction then each other. So this also means that they would orbit each other. A</span><span>n orbit is a way of "circular falling."

I hope that this helps! </span>
You might be interested in
Which of the following is a reduction half-reaction?
Marta_Voda [28]

Solution : An oxidation reduction (redox) reaction is a type of chemical reaction that involves a transfer of electrons between tow species an oxidaion reductin reaction is any chemical reaction in which the oxidation number of a molecule atom or ion changes by gaining or losing an electron

3 0
3 years ago
The mass of a radioactive substance follows a continuous exponential decay model, with a decay rate parameter of 8.1% per day. f
Elanso [62]
The general equation for radioactive decay is;
N = N₀e^(-λt)
x - decay constant (λ) - rate of decay 
t-  time 
N - amount remaining after t days , since we are calculating the half life, amount of time it takes for the substance to to be half its original value, its N₀/2
N₀ - amount initially present 
substituting the values 
N₀/2 = N₀e^(-0.081t)
0.5 = e^(-0.081t)
ln (0.5) = -0.081t
-0.693 = -0.081t
t = 0.693 / 0.081 
  = 8.55
half life of substance is 8.55 days 
5 0
3 years ago
Aluminum has a density of 2.70 g/mL. Calculate the mass (in grams) of a piece of aluminum having a volume of 264 mL .
gavmur [86]
The formula for density is:

D = m/v

We can use the formula to figure out the mass because we already know two of the three values (we are given the density and volume), so we only have to solve for <em>m. </em>If we plug our given values into the formula, we get:

2.70 = m / 264

Now, all we need to do is solve for <em>m</em>. The goal is to get <em>m</em> on one side of the equation, and all we have to do is multiply each side of the equation by 264:

264 × 2.70 = (m÷264) × 264

264 × 2.70 = m

m = 712.8

The mass of the piece of aluminum is 712.8 grams.
4 0
3 years ago
I need help...well honestly I don't wanna do it so can someone help because this is just confusing....I don't need any citing or
larisa [96]

Answer: Denver is named after James W. Denver, a governor of the Kansas Territory. It is nicknamed the Mile High City because its official elevation is exactly one mile (5280 feet or 1609.344 meters) above sea level.

8 0
2 years ago
True or false a contour line indicates that all points on that line have equal elevation
Helga [31]
True. Each contour line on a topographic map represent a certain elevation; the closer they are, the steeper the surface is. All points on a contour line are the same elevation.
3 0
3 years ago
Other questions:
  • Help!!!!!!!!!!!!Please!!!!!!
    15·1 answer
  • Dolphins communicate using compression waves (longitudinal waves). Some of the sounds dolphins make are outside the range of hum
    5·1 answer
  • Name three complex molecules synthesized by plants
    6·1 answer
  • How many grams of calcium chloride would you need to make 1 L of solution containing 5 ppm calcium (Ca)?
    14·1 answer
  • PLEASE HELP!
    6·1 answer
  • Does water have greater heat of fusion or greater heat of vaporization?
    5·1 answer
  • ⚠️⚠️PLEASE HELPP⚠️⚠️
    15·2 answers
  • Anyone want to go on a da.te??​
    10·1 answer
  • PLEASE HELP QUICKLY THANK YOU
    8·2 answers
  • How many molecules of NaOH are in 23<br> moles of NaOH
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!