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
inysia [295]
3 years ago
7

I need help with this question I don’t understand it at all!!!

Chemistry
1 answer:
bezimeni [28]3 years ago
4 0

Answer:

C-14 => N-14 + β⁻

Explanation:

C-14 over time decays by beta emission to N-14. Before decay, C-14 nucleus contains 6 protons and 8 neutrons. It is accepted that a neutron (n°) is composed of 1 proton (p⁺) and 1 electron (e⁻). Beta emission indicates loss/discharge of a high energy e⁻ from the nucleus of C-14 leaving 7 protons and 7 neutrons. The number of protons defines the element, N-14 as a product of the decay process with the β particle (high energy electron) the other. To check, remember, the ∑mass Reactants = ∑mass Products (superscript numbers) and ∑reactant charges = ∑product charges (subscript numbers

₆C¹⁴ => ₇N¹⁴ + ₋₁e°  or, C-14 => N-14 + β

You might be interested in
Which of the following is true of a balanced equation?
Yakvenalex [24]

Answer:

The total number of molecules remains the same

4 0
3 years ago
Which structure is found in all eukaryotic cells
jeka57 [31]
Plasma Membrane, nucleus, and cytoplasm 
6 0
3 years ago
Read 2 more answers
What atom has 8 protons and 10 electrons?
Lorico [155]

Answer:

In your case, you have 8 protons and 10 electrons. This means that the atom will carry a total 2 xx (1-) = 2- net charge. Therefore, you are dealing with an anion that carries a 2- net charge, i.e. it has two more electrons than it does protons.

8 0
3 years ago
Read 2 more answers
Help will be much appreciated
UkoKoshka [18]

Answer:

+180kJ

it's ur answer

hope u like it

mark me brainlist

I need it

3 0
3 years ago
The materials or compounds that are changed into new compounds in a chemical reaction are known as ?
Gnoma [55]

Answer:

The starting substances of a chemical reaction are called the reactants, and the new substances that result are called the products.

7 0
3 years ago
Other questions:
  • Thermal energy is transferred as heat from a warmer object to a cooler object until A. all of the energy from the hot object is
    12·2 answers
  • A 2.5-liter sample of a gas at 2.0 atm and 300.0 K has 0.30 mole of the gas. If 0.15 mole of the gas is added to the sample at t
    11·1 answer
  • Explain why different elements each produce a unique line spectrum when heated and examined with a spectroscope.
    10·1 answer
  • Give at least 3 real-world uses of paper chromatography used in the fields of chemistry and biology.
    14·2 answers
  • How many mL are 2.3 mol of CO2 at STP?
    15·2 answers
  • Why do distance v. time graphs not need a reference point?
    5·1 answer
  • If an object has zero velocity, will the object be in motion? Why or why not?
    5·2 answers
  • Aaron created this chart to list the benefits and limitations of using synthetic polymers.
    8·1 answer
  • What does the phrase “breaking in” mean as it is used in the passage?
    14·2 answers
  • Many classic experiments have given us indirect evidence of the nature of the atom. Which of the experiments below did not give
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!