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
Nesterboy [21]
3 years ago
8

Some isotopes of elements are unstable

Chemistry
1 answer:
kondaur [170]3 years ago
6 0
Correct. And if they are unstable they could become radioactive.
You might be interested in
The standard biological reaction Gibbs energy for the removal of the phosphate group from adenosine monophosphate is 14 kJ mol-1
nignag [31]

Answer: K = 284

Explanation:

Gibbs free energy (DG) = RT(InK)

Where :

R = Gas constant = 8.314J/K/mol = 0.008314KJmol/K

T = temperature in Kelvin = 298K

K = dissociation rate

DG = 14

DG = RT(InK)

14 = 0.008314 × 298 × (InK)

14 = 2.477572 × InK

Ink = (14 ÷ 2.477542)

InK = 5.6507619

K = 284

7 0
4 years ago
Match the term with the definition.
Tom [10]
Condensation goes with A.

Evaporation goes with C.

Sublimation goes with B.

Freezing goes with D.
6 0
3 years ago
What life process can plant cells carry out that a cell from another kind of multi-cellular organism cannot?
creativ13 [48]
Photosynthesis. animal cells can't carry out photosynthesis since they don't have chloroplasts. 
3 0
3 years ago
If your car gets 30.3 mi/gal, how many gallons of gasoline would you use if you drove 506.3 miles? 1 mile = 5280 ft (exactly) In
Salsk061 [2.6K]

Answer: 16.7 gallon

Explanation:

Given: The car can drive 30.3 miles when 1 gallon of gasoline is used.

Distance covered = 506.3 miles

Thus for 30.3 miles, the amount of gasoline used= 1 gallon

For 506.3 miles, the amount of gasoline used=\frac{1}{30.3}\times 506.3=16.7gallon

Thus the amount of gasoline used is 16.7 gallons.


4 0
3 years ago
Read 2 more answers
A woman uses 330 Joules of energy to push a box across the floor in 33 seconds. What is her power output in Watts?​
jek_recluse [69]

Answer:

10 watts

Explanation:

Power = Work / Time

Power = 330 J / 33 s

Power = 10 watts

5 0
4 years ago
Read 2 more answers
Other questions:
  • A proton is also known as this ion?
    7·1 answer
  • Stepping on a bag of potato chips would cause what type of change?
    9·1 answer
  • Which two chemical elements make up earths atmosphere
    12·1 answer
  • What interacted directly with the photographic plates to cause images in Becquerel’s experiment?
    11·2 answers
  • A solution of an enzyme normally found in the human body was added to a flask containing a solution of proteins in distilled wat
    7·1 answer
  • The chemical symbol for sodium is<br> a. Sn.<br> b. N.<br> c. S.<br> d. Na.
    15·2 answers
  • I’m not sure quite sure about this one please help
    7·1 answer
  • A wave with a higher frequency has a longer wavelength<br> TRUE<br> FALSE
    12·2 answers
  • Do all materials respond to heat in the same way? Give an example to support your answer.
    9·1 answer
  • How many moles are there in 73 g of aluminum?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!