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
antoniya [11.8K]
3 years ago
12

WILL MARK BRAINLIEST AND 20 POINTS!!!!

Chemistry
1 answer:
Sergio [31]3 years ago
5 0

Answer:

Heat can travel from one place to another in three ways: Conduction, Convection and Radiation. Both conduction and convection require matter to transfer heat.  Conduction is the transfer of heat between substances that are in direct contact with each other. Thermal energy is transferred from hot places to cold places by convection. Radiation is a method of heat transfer that does not rely upon any contact between the heat source and the heated object as is the case with conduction and convection. Heat can be transmitted through empty space by thermal radiation often called infrared radiation.

You might be interested in
By pushing backwards a roller skater moves forward. This is an example of Newton's
joja [24]

Answer:

newtons law of roller skated duh

7 0
3 years ago
The rate constant for the first-order decomposition at 45 °C of dinitrogen pentoxide, N2O5, dissolved in chloroform, CHCl3, is 6
weeeeeb [17]

Answer:

Rate of the reaction= 9.92× 10^-5 M² min-1

Explanation:

Using the equation of reaction

2N2O5 ⟶ 4NO2+O2

Rate = k[N2O5]²

From the question k= 6.2×10-4

[N2O5]= 0.4

Rate = 6.2×10-4[0.4]²= 9.92×10-5M² min-1

7 0
3 years ago
True or false: properties help us identify matter
sdas [7]

true.

Hope this helps!

3 0
3 years ago
Read 2 more answers
PLEASE HELP CHEMITRY!
Delicious77 [7]

Answer:

.

Explanation:

5 0
3 years ago
Please help! BRAINLIEST to right answer
Anastasy [175]

Answer:

Hailey the answer is D.

Explanation:

if liquid to solid is exothermic then then the other way around would be endorhermic

5 0
3 years ago
Other questions:
  • A reaction A(aq)+B(aq)↽−−⇀C(aq) has a standard free‑energy change of −4.20 kJ/mol at 25 °C. What are the concentrations of A, B,
    8·1 answer
  • Element that has two isotopes has an average atomic mass of 199.7. if 75.56% of the atoms of the element have an atomic mass of
    14·1 answer
  • Which organelle below is the "brain" or control center for a cell?
    5·2 answers
  • A student wants to draw a model of an atom. Which statement describes how to find the number of neutrons to include in the model
    6·1 answer
  • Match the standard reduction potentials for each half reaction and the electric potential for the voltaic cell.
    7·1 answer
  • Fast slow , mixed ?
    11·2 answers
  • Describe the energy of the products in comparison to the energy the atoms had when the were wandering around the room free.
    6·1 answer
  • What are the gas laws? (Include Boyle's law, charles's law, gay lussac's law, an avogadro's law) Could someone please summarize
    14·2 answers
  • Write the chemical equation for this reaction. Use the picture I provide!
    8·1 answer
  • Ammonia, NH3(g), can be used as a substitute for fossil fuels in some internal combustion
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!