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
Musya8 [376]
3 years ago
7

What is the solution to the problem rounded to the correct number of significant figures?

Chemistry
1 answer:
yanalaym [24]3 years ago
5 0

Answer:

13.57 approximately 14

You might be interested in
Give the number of protons, electrons and neutrons in one atom of Carbon.
Svetlanka [38]

Answer:

6 protons, 6 neutrons, and 6 electrons.

Explanation:

8 0
3 years ago
Read 2 more answers
What do the Roman numerals in a cation's name indicate?
Agata [3.3K]
The Roman numerals in a cation's name indicate: THE POSITIVE CHARGE ON THE CATION

Cations are metallic atoms that loosely hold it electrons, making it easy to lose electrons.

The Roman numerals in a cation's name not only indicates the charge on the cation but it makes it easier to distinguish cations that share the same metal name. 
6 0
3 years ago
Read 2 more answers
How many individual orbitals does carbon use for all of its electrons? Remember, there are two electrons in each filled orbital
Andreas93 [3]

Answer:

Three orbitals

Explanation:

The electronic configuration of carbon is given as follows;

1s²2s²2p²

Therefore, out of the six electrons of the carbon atoms, 4 fill the 1s and 2s orbitals with 2 electrons each, while the two remaining electrons are situated in the 2p orbital, with the electrons in the 2p orbital will remain unpaired such that they will have similar quantum numbers in accordance with Pauli exclusion principle.

4 0
3 years ago
Iron will most likely react with which of the following elements?
gtnhenbr [62]

Answer:

bromine (Br)

Explanation: Iron enters into a reaction with substances of different classes, and interacts with oxygen, carbon, phosphorus, halogens (bromine, iodine, fluorine and chlorine), and also nitrogen. These are not all the reactions of iron – this metal reacts with many elements.

5 0
3 years ago
What is water oxidation number
-Dominant- [34]

Answer:

The formula for water is . The oxidation number of hydrogen is +1. Since there are two of them, the hydrogen atoms contribute to a charge of +2. The water molecule is neutral; therefore, the oxygen must have an oxidation number of to balance the charge.

6 0
3 years ago
Other questions:
  • Which element has the greatest atomic radius.<br><br>As<br><br>N<br><br>P<br><br>Sb
    12·2 answers
  • Balancing equations
    6·1 answer
  • What would be the concentration of a solution resulting when you dissolve 4.725g of nacl (molar mass = 58.45) in water to make a
    10·1 answer
  • Easy Question! Chemistry - Please help! I give thanks - It's the picture - Question 2
    12·1 answer
  • 1 CHEM QUESTION PLEASE HELP<br> What is meant by the phrase, “conservation of mass”?
    12·1 answer
  • Metals are used in many products because of the characteristic properties that most metals have. Which product requires the high
    14·2 answers
  • TRUE OR FALSE? Alloys are used more than pure metals because they are generally softer and less likely to react with air or wate
    12·2 answers
  • Calculate the mass of 4.95 x 10^15 Ag atoms
    12·1 answer
  • when an animal behaviorist attempts to explain or interpret her observations, she is_______. a. classifying her data b.making an
    6·1 answer
  • Which of the following items represents a chemical change?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!