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
monitta
3 years ago
11

How many types of Molecules are there .​

Chemistry
2 answers:
Charra [1.4K]3 years ago
8 0

<u>There are three types of molecules which are the element molecule, the compound molecule & the mixture.</u>

BigorU [14]3 years ago
3 0

Answer:

There are three types of molecules.

You might be interested in
You are using a standardized 0.1250 M solution of sodium hydroxide to determine the concentration of sulfuric acid. After pipett
Sergeu [11.5K]

Answer: Thus the concentration of the sulfuric acid is 0.1201 M

Explanation:

H_2SO_4+2NaOH\rightarrow Na_2SO_4+2H_2O

To calculate the concentration of acid, we use the equation given by neutralization reaction:

n_1M_1V_1=n_2M_2V_2

where,

n_1,M_1\text{ and }V_1 are the n-factor, molarity and volume of acid which is H_2SO_4

n_2,M_2\text{ and }V_2 are the n-factor, molarity and volume of base which is NaOH.

We are given:

n_1=2\\M_1=?\\V_1=10.00mL\\n_2=1\\M_2=0.1250M\\V_2=19.22mL

Putting values in above equation, we get:

2\times M_1\times 10.00=1\times 0.1250\times 19.22\\\\M_1=0.1201M

Thus the concentration of the sulfuric acid is 0.1201

4 0
3 years ago
cleaner shrimp living in the ocean eat fish lice (parasite that drink the fish's blood) off the fish . what type of symbiotic re
elena-14-01-66 [18.8K]

Answer: this relationship would be mutualism

Explanation: it is a relationship where both species benefit

5 0
3 years ago
In chemistry-what is a catalyst
nika2105 [10]
A catalyst is a substance that decrease the activation energy needed to start a reaction.
4 0
4 years ago
If a reaction releases 675,000 Joules, how many kcal does it release?
Mamont248 [21]

Answer: If a reaction releases 675,000 Joules then it means it releases 161.328872 kcal.

Explanation:

According to the standard conversion,

1 Joule = 0.000239006 kcal

Therefore, 675,000 Joules will be converted into kcal as follows.

1 Joule = 0.000239006 kcal\\675,000 J = 675000 J \times \frac{0.000239006 kcal}{1 J}\\= 161.328872 kcal

Thus, we can conclude that if a reaction releases 675,000 Joules then it means it releases 161.328872 kcal.

5 0
3 years ago
How much current is drawn by a 40-W bulb in a 120-V circuit?
tia_tia [17]
Since power, P, equals iV, P/V = i, so at 120 V, a 40-watt bulb draws 1/3 A.
8 0
3 years ago
Other questions:
  • It is expected that US forests will
    5·1 answer
  • Why do polar molecules have a greater tendency to remain a liquid or a solid at room temperature?
    7·1 answer
  • Earth's climate has been stable throughout its history. True False
    7·1 answer
  • Nitrogen and hydrogen react to form ammonia as described by the chemical equation below:
    11·1 answer
  • In which situation will the reaction rate increase
    5·2 answers
  • What is most misleading about the contour map shown below?
    5·1 answer
  • Since the number of atoms in a substance is so large , a unit to count them was created. This unit is the number of atoms in 12
    12·2 answers
  • Is the trend in reactivity for nonmetals the same as the trend in reactivity for metals?
    12·2 answers
  • While exploring an ancient lava field, a geologist discovers a piece of granite that has a coating of soft, crumbling rust. What
    10·1 answer
  • The human body excretes nitrogen in the form of urea, NH₂CONH₂. The key step in its biochemical formation is the reaction of wat
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!