NatalyaDonelson NatalyaDonelson

01-06-2015
Chemistry

contestada

7 An atom that has 13 protons and 15 neutrons is an isotope of the element
(1) nickel (3) aluminum
(2) silicon (4) phosphorus

Respuesta :

Claudeth Claudeth

01-06-2015

an atoms identity is always defined by the number of protons and it is seen in the periodic table so if an atom has 13 protons it will be aluminum

Answer Link

Otras preguntas

Missy Diwater, the former platform diver for the Ringling Brothers’ Circus has a mass of 68kg jumps from a height of 8m. What is her potential energy

evaluate show the solution of 14C6 and 15C4

please help me :( this is due in 5 mins. A segment of DNA strand has the following bases: TAC GAT What is the complementary strand of mRNA? A: UAG CAU B: TAG

What type of triangle is ABC? Give reasons for your answer.

I am early for the game past prospective

500 ft of wire costs 18.44 total. What is the cost per foot?

HiCan you help me with this ?thank you Have a nice day

What is the important significance of the battle of the bulge ?

Suggest a consequences of lower sperm count in males

Explain the importance of putting your data set in order from least to greatest.