eme78729
eme78729 eme78729
  • 03-09-2020
  • Chemistry
contestada


Can somebody help me please? it’s urgent

Can somebody help me please its urgent class=

Respuesta :

keziakh004
keziakh004 keziakh004
  • 03-09-2020

Answers:

See attached table

Explanation:

The isotope symbol will have the mass number and chemical symbol.  The atomic number will be equal to the number of protons because the atomic number is the number of protons in an atom.  The electrons will be equal to the protons because the atom is neutral.  The neutrons can be found by subtracting the number of protons from the mass number.  The mass number can be found by adding the protons and neutrons.  It is also in the name of the isotope.

Ver imagen keziakh004
Answer Link

Otras preguntas

Where was George H.W. Bush and elected representative? California New York Georgia or Texas?
Which type of sentence makes a statement? A. declarative sentence B. interrogative sentence C. imperative sentence D. exclamatory sentence Reset
match the expression please!!! 20 points
965406000351682.62 in words also 8591000806.36 in words​
What we call legislation before it becomes a law?
Which inference can a reader make based on the information in the passage? Germany’s announcement provoked the US government to cut relations with Germany. The
A group of environmental activists in West Virginia wants to save a large forest. Which act will help them in this activity? 1. Nature conservancy 2. Toxic subs
select all that applies!
noroeste B. sudeste C. sudoeste D. noreste Reset Next
x + y = 4 2x + 3y = 0 A. x = -6, y = 2 B. x = -1, y = 5 C. x = 11 5 , y = 9 5 D. x = 12, y = -8