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
adoni [48]
3 years ago
8

Convection currents are liquid fluids that are traveling when there is a change in temperature or density inside the material.

Chemistry
2 answers:
julia-pushkina [17]3 years ago
6 0
Because particles within a solid are fixed in place, convection currents are seen only in gases and liquids. Convection is a heat transfer process.
aleksley [76]3 years ago
3 0

Answer:

90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you

Explanation:

You might be interested in
What is the enthalpy of the overall chemical reaction ch4(g)+4cl2(g)- ccl4(g)+4hcl(g)?
Brut [27]

Answer:

-205.7kj

Explanation:

Now adding reaction 2 and twice of reaction 3 and reverse of reaction 1, we get the enthalpy of the reaction.

The expression for enthalpy for the following reaction will be,

where,

n = number of moles

Now put all the given values in the above expression, we get:

Therefore, the enthalpy of the following reaction is,  -205.7kj

4 0
3 years ago
This is Q7 and I need help, can someone help.
andre [41]

Answer:

Answer to A. helium, neon, argon, krypton, xenon, and radon, B. Elemental hydrogen (H, element 1), nitrogen (N, element 7), oxygen (O, element 8), fluorine (F, element 9), and chlorine (Cl, element 17) are all gases at room temperature, and are found as diatomic molecules (H2, N2, O2, F2, Cl2). C. Elements Compounds

Ar (argon) HBr (hydrogen bromide) C 3H 8 (propane)

Kr (krypton) HI (hydrogen iodide) C 4H 10 (butane)

Xe (xenon) HCN (hydrogen cyanide)* CO (carbon monoxide)

Rn (radon) H 2S (hydrogen sulfide) CO 2 (carbon dioxide)

Explanation:

5 0
3 years ago
What is the correct formula for Heptarsenic Tetrabromide
harina [27]
Hepta is seven and tetra is four, so option c is your answer
3 0
3 years ago
why do we heat the test tube in a glass beaker during a chemistry experiment and not directly over a flame?
bearhunter [10]
It is not directly over a flame because it depends on the substance you might not want to heat it too much.you never know what could happen
7 0
3 years ago
Assuming all volume measurements are made at the same temperature and pressure, how many liters of oxygen gas would it take to r
EleoNora [17]
2H2 (g) + O2 (g) -->2H2 O(g)
mole ratio of H2:O2=2:1
7.25/2=3.625
3 0
3 years ago
Other questions:
  • A cylinder containing 14.71 L of helium gas at a pressure of 169.1 atm is to be used to fill toy balloons to a pressure of 1.086
    7·1 answer
  • Calculate the molarity of a solution given the following information: 10g NaOH dissolved in 500 mL of solution.
    10·2 answers
  • What is the difference between B-cell lymphocytes and T-cell lymphocytes?
    12·2 answers
  • Please help with this chemistry question above!
    6·1 answer
  • Which statement describes the VSEPR theory?
    7·2 answers
  • A gas has a boiling point of 175 celsius. At what kelvin temperature would this gas boil
    6·1 answer
  • What is the equation used to calculate the density of a material?
    12·1 answer
  • What is a diffusion, suspension, and colloid?
    11·1 answer
  • What type of weathering involves changes in the size or shape of the rock?
    15·1 answer
  • Which molecule is methylamine?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!