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
RideAnS [48]
3 years ago
5

PLEASE HELP :)) WILL GIVE BRAINLIEST

Chemistry
1 answer:
hjlf3 years ago
5 0

Answer:

the answer is true

You might be interested in
Which of the following is necessary to increase the rate of a reaction?
irga5000 [103]
Rate of Reaction ca be increased by applying following changes,

1) Increase in Temperature:
                                            Increase in Temperature results in the increase of Kinetic Energy, Hence, velocity of reactants increases and rate of collisions increases. Thus, more reactants colloid with enough energy to change into products in given time.

2) Decrease in Activation Energy:
                                                     Activation energy is the minimum amount of energy required by reactants to cross the energy barrier to convert into products. Hence, activation energy is decreased by using catalyst.

3) Concentration of Reactants:
                                                 The greater the concentration of reactants, greater is the number of reactants per volume. More reactants in less area increase the probability of collision. Hence, collisions increase and rate of reaction increases.

4) Increasing Surface Area of Reactant:
                                                               Greater the surface area greater is the rate of reaction.
6 0
3 years ago
An emulsifying agent is typically characterized by having ____. a. one polar end c. two polar ends b. one nonpolar end d. one po
tangare [24]

Answer:

An emulsifying agent is typically characterized by having <u><em>d. one polar end and one nonpolar end.</em></u>

Explanation:

Emulsifiers are substances that have the ability to bind, for example, fats with those substances that have mostly water in their conformation. In other words, the emulsifier facilitates mixtures of two or more immiscible liquid substances.

This is because the molecules of an emulsifier are often lipophilic (attract oil) at one end and hydrophilic (attract water) at the other. In other words it consists of a polar (hydrophilic) head group and a non-polar (hydrophobic) tail.

<u><em>An emulsifying agent is typically characterized by having d. one polar end and one nonpolar end.</em></u>

4 0
3 years ago
The process of a material going through a change of state from a gas to a liquid is called _____. melting freezing condensation
enyata [817]
Condensation is the change in state of matter from gas to liquid.
4 0
3 years ago
Read 2 more answers
Which clouds are often associated with thunder and lightning?
FrozenT [24]
Cumulonimbus clouds, of course!. These clouds are known to carry rain, hail, and thunder. Bigger versions are known as supercells, deadly storms that can spew out tons of rain, hail, wind, and even tornadoes!
6 0
3 years ago
Read 2 more answers
Can anyone help me please this is due and i need help someone check over my answers
Yuliya22 [10]
4.) D
10.) C
12.) D
13.) D
14.) D
15.) D
5 0
3 years ago
Other questions:
  • Name the layers of Earth starting at the crust and going in. Describe the composition of each layer.
    6·1 answer
  • Which description is not a property of an acid? A turns litmus paper red B bitter taste C corrosive D dissolve metals
    12·1 answer
  • Assign an oxidation number to each element in the reaction.
    11·2 answers
  • Which elements are part of the halogens group?
    15·1 answer
  • A 171 g sample of tetrafluoromethane (CF4) contains 90 g of carbon. What is the mass percent of fluorine in the compound?
    9·2 answers
  • Explain how the Octet Rule would say that the elements of potassium and chlorine would react.
    14·1 answer
  • Which of the following is a chemical change?
    6·1 answer
  • I. Escribe el tipo de reacción al que pertenece cada una de las siguientes reacciones: a. P4(s) + 3 O2 (g) → 2 P2O3 (g) b. CaCO3
    9·2 answers
  • When did these geologic processes occur?
    9·1 answer
  • 1.Nuclear charge decreases as the atomic number increases.Immersive Reader
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!