Why are pennies good for simulating radioactive atoms? Check all that apply

all of them are correct.

Explanation:

Just took it on e2020

ALL ARE CORRECT!!

A) Pennies have two sides—one to represent radioactive form and another to represent nonradioactive form.

B) You can easily see the two different forms.

C) You can create a large sample of pennies.

D) Pennies are not actually hazardous.

E) The chance of an atom decaying during a

half-life cycle is 50%, the same as flipping a coin and getting tails.

THE ANSWERS TO THE SECOND PART ARE:

B, C, D

NEXT PART IS:

C, V, C, C, V, independent, dependent

Explanation:

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.