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
marshall27 [118]
3 years ago
13

Define radioactivity and write down properties of radioactive Ray's

Chemistry
2 answers:
BlackZzzverrR [31]3 years ago
6 0

Answer:

Explanation:

So basically is just explain what radioacitvity and then radidoactive

Radioactivity is the spontaneous release of energy from an unstable atom to get to a more stable state. Ionizing Radiation is the energy that comes out of a radioactive atom. Radioactive isotopes are radioactive atoms of the same element that have different numbers of neutrons.

chubhunter [2.5K]3 years ago
4 0

Answer:

Radioactivity is the spontaneous release of energy from an unstable atom to get to a more stable state. Ionizing Radiation is the energy that comes out of a radioactive atom. Radioactive isotopes are radioactive atoms of the same element that have different numbers of neutrons.

❤❤❤❤❤❤

Explanation:

You might be interested in
What is true of diffusion
Fed [463]

Molecules move from areas of high concentration to areas of low concentration.

7 0
3 years ago
What is a common effect of warm ocean currents on nearby coastlines?
Anton [14]
D Im pretty sure. D
7 0
2 years ago
Large crystals are formed when _____. igneous rocks cool very quickly metamorphic rocks change into igneous rock sedimentary roc
vivado [14]

igneous rocks cool very slowly

Explanation:

Large crystals are formed when rocks cool very slowly. This gives time for crystallization nuclei to form and other crystals aggregates round it.

  • Large crystals in rocks are typical of intrusive igneous rocks.
  • These rocks are formed beneath the earth surface and they usually have big crystals.
  • This because they cool slowly and have time for crystal formation.
  • Rocks that cools rapidly are extrusive igneous rocks.
  • They are usually fine grained and glassy in nature.

learn more:

Volcanic eruptions brainly.com/question/5055821

#learnwithBrainly

3 0
3 years ago
Read 2 more answers
What is an independent variable
frez [133]

Answer:

a variable (often denoted by x ) whose variation does not depend on that of another.

Explanation:

4 0
3 years ago
how many moles of methane are produced when 25.1 moles of carbon dioxide gas react with excess hydrogen
Dafna11 [192]
The chemical equation for this reaction is this:
CO2 + 4H2 = CH4 + 2H2O
 from the equation, the mole ration of CO2 to CH4 is ratio 1:1
and CH4 = 25.1
The mole ratio of H2 to H2O is 4:2
therefore, mole of H2 = 19.1* 4/2 = 38.2
The moles of methane produced is 38.2 moles
6 0
3 years ago
Read 2 more answers
Other questions:
  • The osmotic pressure exerted by a solution is equal to the molarity multiplied by the absolute temperature and the gas constant
    15·1 answer
  • When a cell is in a solution where the concentration of solute is the same in the cell as in the solution, the solution is calle
    8·1 answer
  • if three oxygen particles are needed to form ozone, how many units of ozone could be formed from 6 oxygen particles? from 9? fro
    11·1 answer
  • The number used to measure distances outside of our solar system is a(n)
    6·1 answer
  • Calculate [OH−] for each solution.
    8·1 answer
  • Which molecular formula is also an empirical formula? <br> 1)C6h6<br> 2)h2o2<br> 3) n2h4<br> 4) n2o5
    13·2 answers
  • TRUE or FALSE: The rock closest to the ridge is newer and younger than the older rock
    6·1 answer
  • if you are using a formula where you need the change in temperature, explain why it is not important whether your temperatures a
    15·1 answer
  • How many moles in 28.0 grams of Oxygen
    15·1 answer
  • Based on the shapes of the water drops in part D, how does the attractive force between water and wax compare to the attractive
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!