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
Elina [12.6K]
2 years ago
8

2a Define Radioactivity?​

Chemistry
2 answers:
Luda [366]2 years ago
8 0

Answer:

The emmision of ionizing radiation or particles caused by the spontaneous disintegration of atomic nuclei

or

the giving off of rays of energy or particles by the breaking apart of atoms of certain elements

Gwar [14]2 years ago
7 0
Jekskowkqoanwknwkwnwownsksnsk
You might be interested in
Alexa is teaching students to measure and compare the speed of a pencil as it is dropped from different heights
Viefleur [7K]
<h3>♫ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ♫</h3>

➷ It is because it involves experimentation and observation of the pencil dropping from different heights.

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

6 0
3 years ago
Read 2 more answers
How can you describe the location of magnesium (Mg, atomic number 12) periodic table?
olga_2 [115]
The answer is C because it's asking for the location, not the type of element it is like a metal, nonmetal, or metalloid.
8 0
3 years ago
Read 2 more answers
Which procedure is an attempt to correct a genetic disorder by replacing a mutated gene with a normal allele?
Tanya [424]

gene therapy

Explanation:

Gene therapy, also called gene transfer therapy, the introduction of a normal gene into an individual's order to repair a mutation that causes a genetic disease.

6 0
2 years ago
Read 2 more answers
Why are carbonates often not used in anti acid pills?
Lera25 [3.4K]
Calcium carbonate also is used as an antacid to relieve heartburn, acid indigestion, and upset stomach. It is available with or without a prescription. This medication is sometimes prescribed for other uses. Hope this is the right answer your looking for
6 0
3 years ago
The elements helium,neon,and xenon are all part of the same __________ on the periodic table.
Irina18 [472]
They are all part of the same group which is Group 18, otherwise known as the Noble Gases
8 0
2 years ago
Read 2 more answers
Other questions:
  • Which element is a noble gas?<br> A. W<br> B. Ar<br> C. N<br> D. Er
    8·1 answer
  • What is stp? provide an answer using at least two different units of pressure and complete sentences?
    8·1 answer
  • Elements are pure substances made up of _____.
    15·2 answers
  • What are the properties of gas
    15·2 answers
  • (a) Convert the following:<br>50 cm into m <br>​
    12·1 answer
  • What gas does photosynthesis produce
    5·2 answers
  • Which characteristic most likely describes the water in Lake Taal?
    7·1 answer
  • In the chemical equation H, O2 (aq) --&gt; H2O(1) + O2(g), the O2 is a
    6·1 answer
  • Wwwwwwwwwwwwwwwwwwwwwwwwwwwww
    12·1 answer
  • 1. How many ATOMS of boron are present in 2.20 moles of boron trifluoride ? atoms of boron.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!