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
lilavasa [31]
2 years ago
15

How many atoms of aluminum are in 4.9 mol of aluminum?​

Chemistry
1 answer:
Strike441 [17]2 years ago
6 0

Answer:

8.14 mols al

Explanation:

You might be interested in
Does salt affect how long an ice cube melts?
Mashutka [201]

Answer:

Ice cubes with salt melt faster. When you add salt, it dissolves in the water of the ice cube. The freezing temperature of salt water is 32 degrees Fahrenheit lower than that of fresh water.

5 0
3 years ago
Which tool or tools would you use to measure and compare the mass of a cup of fresh water and a cup of salt water
Artemon [7]
You could use a scale to measure the mass as well as a cup to hold the water. If you were comparing the two, you should also probably use a graduated cylinder to get the same amount of each type of water.

Hope this helped ^_^
4 0
2 years ago
Give me number of significant figures in the number 40
dangina [55]

1 significant figure, because there is no decimal after the zero the zero doesn't count.

5 0
3 years ago
All of the following statements about different elements are true EXCEPT: Group of answer choices Krypton is one of the noble ga
seropon [69]

Sulfur is an element of the periodic table that is not considered a metalloid.

<h3>What is sulfur?</h3>

Sulfur is a chemical element of the periodic table that has the following characteristics:

  • Atomic number 16
  • S symbol
  • Sulfur is classified as a nonmetal
  • It has a yellow color

<h3>What are metalloids?</h3>

Metalloids are a set of chemical elements of the periodic table that are characterized by having an intermediate behavior between metals and non-metals, in terms of ionization energies and binding properties.

It is not easy to distinguish them from true metals. They conduct electrical current better than non-metals, but they are not good conductors like metals. In addition, they are usually very varied in their shape and coloration.

The list of metalloids includes the following elements:

  • Boron (B)
  • Silicon (Si)
  • Germanium (Ge)
  • Arsenic (As)
  • Antimony (Sb)
  • Tellurium (Te)
  • Polonium (Po)

Learn more about periodic table in: brainly.com/question/11155928

3 0
2 years ago
Where can I find free piano sheet music for the elements song by Tom Lehrer?
zimovet [89]
Just search it up on the internet:)
8 0
2 years ago
Other questions:
  • Which law states that the volume of a gas is proportional to the miles of the gas when pressure and temperature are kept constan
    6·1 answer
  • In terms of atomic structure, explain why the atomic radius of K is larger than that of Na
    13·1 answer
  • An object has a density of 2.0g/cm3. If the object were cut in half what would be the density of one of the pieces?
    12·1 answer
  • A chemistry student needs 50.0 g of dimethyl sulfoxide for an experiment. By consulting the CRC handbook of chemistry and physic
    5·1 answer
  • The part of the leaf containing the xylem and phloem is the:
    14·1 answer
  • What period is Pb in
    15·1 answer
  • Order how the energy is transferred in this scenario:
    6·1 answer
  • How many moles of Fe2O3 can be made from 50 moles of Fe?
    5·1 answer
  • Please help illl mark brainlst (no links)
    7·1 answer
  • All the mixture are harmful for us. is this statement true? justify with two examples​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!