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
Mashutka [201]
3 years ago
15

Written in this form, carbon-13, what does the 13 represent and what is the atomic number?

Chemistry
1 answer:
tigry1 [53]3 years ago
8 0
Explanation:
Carbon has 3 isotopes. Carbon-12, Carbon-13, and Carbon-14
All of them have an atomic number of 6, which means all of them have 6 protons (if they had different numbers of protons, they'd be different elements).
Since they all have 6 protons, in their elemental forms, they all have 6 electrons, too.
Carbon-12:
Atomic number: 6
Mass number: 12
protons: 6
electrons: 6
neutrons: 6
Carbon-13:
Atomic number: 6
Mass number: 13
protons: 6
electrons: 6
neutrons: 7
Carbon-14:
Atomic number: 6
Mass number: 14
protons: 6
electrons: 6
neutrons: 8
You might be interested in
What happens to the reaction c2h6 + 137 kj when the temperature of the reaction is increased?
Solnce55 [7]

The answer is it shifts right. This could be explained by Le Chatelier's principle. It states that that when a system experiences a commotion (such as absorption, temperature, or heaviness variations), it will answer to reinstate a new equilibrium state. This just means that if there is an energy added, the reaction is trying to remove it again by going to the right.

8 0
3 years ago
Reaction rate is increased by an increase in kinetic energy
marta [7]

Answer:

Reaction rate is increased by an increase in kinetic energy

of the reacting particles when their

is _temperature_

increased

A . Collision theory

B . Surface Area

C . Temperature

D. Concentration

8 0
2 years ago
Which statements about a sodium atom (22/11 Na ), are correct?
inysia [295]

Answer:D


Explanation:
Number of electrons=Number of protons
Sodium atom has 1 valence electron
3 0
2 years ago
Consider the balanced equation below. 4nh3 3o2 right arrow. 2n2 6h2o what is the mole ratio of nh3 to n2? 2:4 4:2 4:4 7:2
KIM [24]

The required mole ratio of  NH₃ to N₂ in the given chemical reaction is 2:4.

<h3>What is the stoichiometry?</h3>

Stoichiometry of the reaction gives idea about the number of entities present on the reaction before and after the reaction.

Given chemical reaction is:

4NH₃ + 3O₂ → 2N₂ + 6H₂O

From the stoichiometry of the reaction it is clear that:

4 moles of NH₃ = produces 2 moles of N₂

Mole ratio NH₃ to N₂ is 2:4.

Hence required mole ratio is 2:4.

To know more about mole ratio, visit the below link:
brainly.com/question/504601

3 0
3 years ago
Mr. Aguilar has ice on his wrist, literally. If the ice on Mr. Aguilar’s wrist (H2O) weighs 546 grams, how many ice particles ar
Lunna [17]

Answer:

The answer to your question is  1.83 x 10²⁵ particles

Explanation:

Data

particles of H₂O = ?

mass of H₂O = 546 g

Process

1.- Calculate the molar mass of Water

Molar mass = (2 x 1) + (1 x 16)

                   = 2 + 16

                   = 18 g

2.- Use proportions to find the number of particles. Use Avogadro's number.

                 18 g ---------------- 6.023 x 10²³ particles

                546 g ---------------   x

                  x = (546 x 6.023 x 10²³) / 18

3.- Simplification

                  x = 3.289 x 10²⁶ / 18

4.- Result

                  x = 1.83 x 10²⁵ particles

6 0
3 years ago
Other questions:
  • How many grams of KCl is produced if 32.4 grams of O2 is produced?
    7·1 answer
  • Louis pasteur demonstrated that fermentation to produce alcohol is caused by
    8·1 answer
  • What are negative charged particles orbiting the nucleus called?
    10·1 answer
  • A 7.11g sample of potassium chlorate was decomposed according to the following equation: 2KCLO3 --&gt;2KCL + 3O2 How many moles
    9·1 answer
  • HELP QUICK!!
    15·2 answers
  • What is the dominant element attached to the carbon backbone
    12·1 answer
  • What structures are part of the body's first line of defense against pathogens
    15·1 answer
  • Describe each of the following properties of water…
    14·1 answer
  • Which disease is caused by a living pathogen? a. common colds b. smallpox c. cholera d. influenza
    11·1 answer
  • You are trying to determine the
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!