3 years ago

What type of isotope undergoes radioactive decay?

Chemistry

2 answers:

Troyanec [42]3 years ago

7 0

Answer:

B, one that has an unstable nucleus

Explanation:

Dominik [7]3 years ago

3 0

Answer:

All elements with 84 or more protons are unstable; they eventually undergo decay. Other isotopes with fewer protons in their nucleus are also radioactive.

You might be interested in

How much is 35° C in F?

Furkat [3]

It's 95 F
The formula is the following:
T

4 0

4 years ago

Question 4

elixir [45]

Answer:

True

Explanation:

4 0

3 years ago

PLZZZZZZZ HELP MEEEEEE!!!!!!!!!!

nikitadnepr [17]

Answer:

Its Obviously Dinosaurs

Explanation: They died 65 million years ago

7 0

3 years ago

A student dilutes 50.0 mL of a 0.10 mol/L to 0.010 mol/L. Which statement is true?

VLD [36.1K]

The total amount of solute decreases.

6 0

3 years ago

A sample of helium gas in a balloon is compressed from 4.0 L to 3.2 L at a constant temperature. If the pressure of the gas in t

vampirchik [111]

Answer:

286 kPa

Explanation:

Boyles law states that volume of gas is inversely proportional to pressure o gas for a fixed amount of gas at constant temperature

P1V1 = P2V2

where P1 is pressure and V1 is volume at first instance

P2 is pressure and V2 is volume at the second instance

substituting the values in the equation

229 kPa x 4.0 L = P2 x 3.2 L

P2 = 286.25 kPa

the new pressure is 286 kPa

4 0

3 years ago