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
chubhunter [2.5K]
3 years ago
6

The change in isotopes over time due to the emission of radioactive particles is known as

Chemistry
1 answer:
marusya05 [52]3 years ago
8 0
It is known as radioactive decay
You might be interested in
Mengapa besi lebih dahulu ditemukan daripada natrium?​
8_murik_8 [283]

Answer:

english? translate

Explanation:

please

6 0
3 years ago
Which of the following is a mixture? <br> Gold <br> Honey <br> Steel <br> Water
Ronch [10]
Hi,

The option above that is correct to the question is 'Honey'.

Gold, steel, and water are all organic or natural resources. 


Faith xoxo
7 0
3 years ago
Read 2 more answers
If the oxidation number of an atom decreases, the atom has undergone oxidation.
Bumek [7]

Oxidation is a process when an atom, a group of atoms, or an ion loses electrons.

For example,

Cu⁰ -------> Cu⁺² + 2e⁻. This is an oxidation process.

As we can see an oxidation number was 0, and it became +2. The oxidation number is increased. Oxidation number of the atom, when an atom has undergone oxidation, increases.

So, answer is b.False.

8 0
3 years ago
If sea water has a density of 1.025 kg/L and 3.5% of the mass in sea water is salt, determine the mass of salt dissolved in 500
Alja [10]

68 kg. There are 58 kg salt in 500 gal seawater.

<em>Step 1.</em> Convert gallons to litres

1 US gal = 3.79 L (1 Imp gal = 4.55 L)

<em>Step 2</em>. Find the volume of the seawater

Volume = 500 gal × (3.79 L/1 gal) = 1895 L

<em>Step 3</em>. Find the mass of the seawater

Mass = 1895 L × (1.025 kg/1 L) = 1942 kg

<em>Step 4</em>. Find the mass of the salt

Mass of salt = 1942 kg seawater × (3.5 kg salt/100 kg seawater) = 68 kg salt

6 0
4 years ago
In looking at the bolded atoms in the answer choices, which pair consists of molecules having the same geometry?
ICE Princess25 [194]
Correct Answer: option C:The pair which consist of molecules having the same geometry is CH2CCI2 and CH2CH2.

Reason: 
Both of the above molecules contain double bonds. They are characterized by  sp^2 hybridization. Also, they possess a trigonal planar geometry. In trigonal planar system, the molecule consist of three equally spaced sp^2 hybrid orbitals, which arranged at angle 120 degree. 

7 0
4 years ago
Read 2 more answers
Other questions:
  • Hydrogen bonds can form between hydrogen and which three other elements?
    15·1 answer
  • A 25.0 ml volume of hcl solution with an unknown concentration is titrated with a 0.208 m naoh solution. neutralization of the h
    11·1 answer
  • Suppose that, from measurements in a microscope, you determine that a certain layer of graphene covers an area of 1.50μm2. Conve
    11·1 answer
  • Describe the differences seen in the properties of Boron and Nitrogen.​
    9·1 answer
  • The data in the graphs show the progress of a chemical reaction with time by expressing the volume of gas produced in milliliter
    13·2 answers
  • Que es la quimica? explicarlo como si fueran tus propias palabras
    15·2 answers
  • A balloon, inflated in an air-conditioned room at 27.0°C, has a volume
    13·1 answer
  • Transmission occurs when waves pass through...
    5·1 answer
  • All of the devices below either use or produce electrical energy. Which one converts mechanical energy to electrical energy?
    7·2 answers
  • Bombardment of uranium-238 nuclei by carbon-12 nuclei produces californium-246 and neutrons. Write a complete, balanced equation
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!