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
elixir [45]
3 years ago
10

What is the definition of half life

Chemistry
1 answer:
Lunna [17]3 years ago
5 0

maybe it when you do not know what is going to happen the future

You might be interested in
Someone help me please. It's due in 30 mins
max2010maxim [7]

Answer: permanent removal of hair by energy or heat

Explanation:

8 0
3 years ago
What forms when iron-53 decays?
amm1812
It depends on the type of decay that is taking place if its a β+ it will decay into Mn-52 β- decays into Co-59
3 0
4 years ago
Read 2 more answers
Mass defect for the isotope thorium-234 = 1.85864 amu.
SIZIF [17.4K]

Answer:

3.09 × 10-27  kg

Explanation:

I also had this question on edge and got it correct

8 0
3 years ago
Read 2 more answers
The following acids are strong acids except<br> A/ Hcl<br> B/HNO3<br> C/H2SO4<br> D/CH3COOH
Gnom [1K]

Answer:

D/CH3COOH

Explanation:

CH3COOH is a weak acid, it partially dissociates into its ions in an aqueous solution.

4 0
3 years ago
You decide to clean the bathroom. You notice that the shower is covered in a strange green slime. You try
musickatia [10]

Answer:

Use either a vinegar, Borax, or bleach solution in a spray bottle to tackle the mold. Simply spray the solution on showers, baths, basins, tiles, grout, or caulking. Then use either a cleaning cloth or a toothbrush to remove the slime

7 0
3 years ago
Other questions:
  • Why did one liter of nitrogen prepared by lord rayleigh appear to have a greater mass than the other liter prepared by a differe
    13·1 answer
  • Which low-energy state of condensed matter is characterized by structural rigidity and resistance to changes of shape or volume?
    15·2 answers
  • If the enthalpy value for a reaction is negative, what does that indicate about the reaction? Please explain how you got your an
    8·2 answers
  • The most dangerous form of skin cancer which is often caused by over exposure to ultraviolet radiation is what?
    10·1 answer
  • Molecules are the smallest units of matter with the characteristic properties of a substance.
    15·1 answer
  • DNA utilizes free nucleotides in the cell to manufacture RNA, which is then sent to the ribosome to
    9·1 answer
  • Calculate the energy required to heat 179g of ethanol from to . Assume the specific heat capacity of ethanol under these conditi
    14·1 answer
  • What is the pH of a solution with a concentration of 1.0 * 10-4 M?
    8·2 answers
  • ...................................................................................
    6·1 answer
  • Identify the number of electron groups around a molecule with sp hybridization. group of answer choices 1 2 3 4 5
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!