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
Sliva [168]
2 years ago
6

If an element has a half life of one million years, how long will it take to be completely gone

Chemistry
1 answer:
Aleonysh [2.5K]2 years ago
3 0
It should be 2 million years
You might be interested in
Does food passes through liver, pancreas and appendix?
Ksivusya [100]

Answer: yes

Explanation:

6 0
2 years ago
Read 2 more answers
1 Write the chemical symbols for following elements: Nitrogen-
andreev551 [17]

Answer:

Look below

Explanation:

Nitrogen: N

Phosphorus: P

Bromine: Br

Zinc: Zn

Potassium: K

Magnesium: Mg

Hope this helps(would be very grateful if you mark this answer branliest bc i need for lvl up)

8 0
2 years ago
Which of the following is NOT a trait of gases ?
VikaD [51]
C. fluid
is the correct answer
8 0
2 years ago
Read 2 more answers
Which physical property of the water changes when it reaches its melting point
KiRa [710]
It's temperature changes!
6 0
3 years ago
Read 2 more answers
Si uno pone un hilo en un hielo y un poco de sal el hilo se levanta el hilo con el hielo. Por que sé relaciona con calor y tempe
777dan777 [17]

Answer:

Explanation:

El hielo encierra la primavera antes de espolvorear la sal.

Cuando se rocía sal sobre el hielo, disminuye el punto de fusión del hielo 32 ° F a un poco por debajo de 32 °, por lo tanto, se acumula.

A medida que el hielo se vuelve a congelar, encierra la primavera

3 0
3 years ago
Other questions:
  • The dimensions of a cuboid shape cupboard are 1.31 m wide by 0.9 m long by 1.70 m tall what is the volume of the cupboard taking
    11·1 answer
  • Which planet has the longest year and why ?
    12·2 answers
  • Electromagnetic waves vary in
    9·2 answers
  • How are physical and chemical changes similar?
    13·2 answers
  • In a reversible reaction, two substances are in equilibrium if the concentration of each increases by the same amount but the eq
    6·1 answer
  • Three roots of a fifth degree polynomial function f(x) are –2, 2, and 4 + i. Which statement describes the number and nature of
    14·2 answers
  • Which are the MOST LIKELY products of the reaction between sodium metal and chlorine gas?
    12·1 answer
  • The atomic number is the _____. atomic mass number of neutrons protons plus the neutrons number of protons
    12·2 answers
  • What volume (in L) of a 4.13 M lithium nitrate (LINO3) solution would be needed to make 195 mL of a 1.05 M solution by dilution?
    7·2 answers
  • Given the equation:
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!