An alpha particle is also referred to as a nucleus of which isotope?

The correct answer is helium 4.

Explanation:

A positively charged particle, which comprises two protons and two neutrons is called an alpha particle. There is a similarity between the alpha particle and a helium atom as helium atom also possess mass number, that is, no of protons plus no of neutrons as 4, and atomic number, that is, number of protons a 2.  

Therefore, it can be said that an alpha particle is also considered as a nucleus of helium isotope.  

it's     c       this is a cell (b) with a nucleus (c) containing dna (a). the dna is organized into chromosomes (d). a section of the chromosome that codes for a trait is called a gene (e).

question: which statement best describes the different properties of metals?

answer: they are shiny and bend without breaking.

since metals have certain characteristics properties, they include the following: they are ductile, malleable, shiny, hard, lustrous, flexible and they are good conductor of heat and electricity. so therefore, metals are not dull and they are not non-flexible as listed. instead, they are shiny and flexible.

hope this , have a good day. c;