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
Nitella [24]
3 years ago
6

Please Help I will reward brainliest

Chemistry
2 answers:
8_murik_8 [283]3 years ago
7 0
I think it is "Known".

Radioactive decay is measured using a formula where the half-life <span>of an isotope is the time it takes for the original nuclei to decay half of its original amount.</span>
Alina [70]3 years ago
3 0
Base in what I found online it would be unpredictable . Hope that helps!
You might be interested in
The average kinetic energy of a sample of water molecules is –
ycow [4]

Answer:

c. increased as the temperature is increased

Explanation:

5 0
3 years ago
Read 2 more answers
In the density of a liquid activity, the graph had an intercept. If you were to make a similar graph using metal blocks, would t
Alex17521 [72]

Answer:

NO

Explanation:

<u>It would be difficult to plot a line of best fit on the scattered graph of the activities of metal blocks as the activities would almost be the same horizontally on the graph</u> and an attempt to draw/determine an intercept will be almost impossible.  The line of best fit is usually drawn to determine the relatedness/correlation of the variables.

Drawing intercept for the activities of the liquid is easier because a line of best fit can be easily placed between the clustered liquid activities on the scattered plot.

8 0
3 years ago
An astronomer is a guest speaker at your school. She states that iron is the very last product in stellar fusion. Why would she
Zarrin [17]

Iron is the very last product in stellar fusion is that; Iron has a tightly bound nucleus, and atoms larger than iron are less stable and tend to undergo nuclear fission.

The stability of an atom is dependent on the binding energy per nucleon of the atom.

The binding energy per nucleon of elements increases steadily until iron, we can see that from the curve very easily.

Beyond iron, we have exceeded the region of stable binding energy per nucleon of atoms. The atoms after iron in the curve are mostly unstable heavy nuclei.

Learn more: brainly.com/question/10095561

6 0
2 years ago
Fragilidad de metales​
Lemur [1.5K]

Answer: La fragilidad es la propiedad de algunos metales de no poder experimentar deformaciones plásticas, de forma que al superar su límite elástico se rompen bruscamente. La acritud es la propiedad de un metal para aumentar su dureza y su resistencia por el efecto de las deformaciones.

Explanation: y estas en el Brianly de ingles no el de español.

7 0
2 years ago
How do you convert between the mass and the number of moles of a substance?
Ksivusya [100]
To convert from grams to moles, you divide the number of grams by the molar mass To convert  from moles to grams, you multiply by the molar mass. You must first calculate the molar mass of the substance
6 0
3 years ago
Other questions:
  • What is an endpoint in chemistry???
    7·1 answer
  • Consider the lattice energy of any ionic compound. What combination of ions and charges will produce the largest (in magnitude)
    14·1 answer
  • Looking at the forward reaction, at what rate is equilibrium reached?
    7·1 answer
  • Select the group of organelles that is common to both plant cells and animal cells.
    9·2 answers
  • The emission spectrum of hydrogen shows discrete, bright, colored lines. Which characteristic of the Bohr model is best supporte
    13·2 answers
  • How many regions are in the electromagnetic spectrum?
    15·1 answer
  • What are the 6 Steps in the Nitrogen Cycle? Using = NH3, Denitrification, No2 and NO3, Nitrification Bacterial nitrogen fixation
    8·1 answer
  • Describe two substances that are useful because of their viscosity
    14·1 answer
  • Which of the following is an element?<br> A. Steel<br> B. Sodium chloride<br> C. Fire <br> D. Carbon
    8·2 answers
  • What involves a metal and nonmetal ionic or covalent bond
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!