They are solid
They are shiny, good conductors of electricity and heat.
They are ductile
They are malleable
Physical is texture. chemical is ability to react with other elements. chemical is ability to conduct heat. hardness is physical. lack of ability to rust is chemical. state is physical.
B I think, it has layers that protects the cells nucleus
Answer:
x = 33.52 amu
Explanation:
It is given that,
Isotope A has a mass of 34 amu and an abundance of 52%, isotope B has a mass of 33 amu and an abundance of 48%.
Let x is the average atomic mass of this element. It can be calculated as follows :
So, the average atomic mass of this element is 33.52 amu.
Answer:
based on this ball and stick model how many oxygen atoms are there in a milecule of 2 propanol
Explanation:
