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
ser-zykov [4K]
3 years ago
13

Which numbers are shown in the symbol for a radioactive nuclide?

Chemistry
2 answers:
sammy [17]3 years ago
4 0

Answer:atomic and mass number

Explanation:

Radioactive decay process is a type of process in which a less stable nuclei decomposes to a stable nuclei by releasing some radiations or particles like alpha, beta particles or gamma-radiations. The radioactive decay follows first order kinetics.

General representation of a radioactive nuclide is given as:   _Z^A\textrm{X}

where,

Z represents Atomic number

A represents Mass number

X represents the symbol of an element

Thus atomic and mass numbers are shown in the symbol for a radioactive nuclide.

xz_007 [3.2K]3 years ago
3 0
It would be 6 because of the elements
You might be interested in
In the important industrial process for producing ammonia (the Haber Process), the overall reaction is:
irina [24]

Answer:

- 50.2 kJ

Explanation:

  • From the data given, the heat released per 2.0 moles of NH₃ is - 100.4 kJ.
  • The negative sign means that the reaction is exothermic and the energy is released.
  • <em>So, the ΔH in kJ of heat released per mole of NH₃ formed is (100.4 kJ/2) = - 50.2 kJ.</em>
4 0
3 years ago
Why must living things rely on thousands of catalysts for chemical reactions necessary for life?
Murrr4er [49]
Well, you don't need enzymes (biological catalysts) if you're willing to wait a century or two to digest a burger.

Without catalysts, complex reactions like digestion would take too long and the organism could not extract energy from the nutrients it eats in a practical time frame.

In addition, speed is everything in the biological world.

Some reactions and their speed relative to other organisms reactions determines who survives and who doesn't, among other aspects of life.

If a plant is slow to photosynthesize and grow in a habitat high in competition for sunlight real estate, other autotrophs will surely take over.
7 0
3 years ago
Read 2 more answers
A sample of 0.0255 mol potassium hydroxide, KOH, was dissolved in water to yield
Mariana [72]
The answer i got was 2.55 M KOH
6 0
3 years ago
What kind of phase transition will occur when energy is continuously supplied to a solid sample?
Annette [7]
The correct answer should be C. Melting because if energy such as thermal energy is supplied to a solid such as ice then it would melt
5 0
3 years ago
Read 2 more answers
If 1.00L of muriatic acid w/ a pH of 2.5 is poured to 8.00L water, what is the new molar concentration of the muriatic solution?
Daniel [21]

Answer:

The answer to your question is:  C2 = 0.0004 M

Explanation:

Data

pH = 2.5; V = 1.0 L

V2 = 8.0 L  C2 = ?

Formula

C1V1 = C2V2

C2 = C1V1 / V2

pH = -log[H⁺]

Process

[H⁺] = antilog -pH

[H⁺] = antilog (-2.5)

[H⁺] = 0.003 M = C1

Finally

                          (0.003)(1 l) = C2(8)

                           C2 = 0.003 / 8

                           C2 = 0.0004 M

8 0
3 years ago
Other questions:
  • At a certain temperature and pressure, one liter of CO2 gas weighs 1.15 g. What is the mass of one liter of N2 gas at the same t
    11·1 answer
  • Is an electron a lone pair electron if it is unbonded, but not in a pair?
    10·2 answers
  • 100 POINTS ANSWER HURRY
    10·2 answers
  • How many potassium hydroxide (KOH) formula units are present in 6.89 mol of KOH?:
    8·1 answer
  • An acid-base reaction of (r)-sec-butylamine with a racemic mixture of 2-phenylpropanoic acid forms two products having different
    11·1 answer
  • A company wants to start a nuclear power plant as a away to produce clean energy. They want to use the same reaction that's used
    15·1 answer
  • What is found only in an experimental investigation?
    7·1 answer
  • What type of reaction takes place when using this enzyme (endergonic or exergonic)?
    10·1 answer
  • What do the colors red, green, and blue have to do with light?
    11·2 answers
  • What is the similarity between pure substances and mixtures?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!