Seudónimo Seudónimo
  • 06-02-2017
  • Chemistry
contestada

The sum of the protons and neutrons in an atom is called the atomic number
True or False

Respuesta :

meggut meggut
  • 06-02-2017
It is false, the atomic number is the number of protons and/or electrons in an atom on an element.
Answer Link

Otras preguntas

suppose the mass spectrum of a hypothetical monatomic element X contains a signal at mass number 13 and another of identical height at mass number 15
how would you do 1/2 to 1/4
What historical distinction did Sargon of Akkad earn by uniting these regions? A. He conquered the cruelest ruler in history. B. He created one of the world'
a craftsman drill is on sale for $99.99. If the sales tax rate is 7%, how much will molly have to pay for the drill?
The lateral surface area of a cylinder is given by the formula S=2 \pirh. Solve the equation for r.
there are a total of 18 frocks. if the ratio of purple frocks to white frocks is 2 to 4 , how many of them are white?
the answer to this problem in in word form and expanded form
Story context that would be represented by the ratio 1:4
what is the iqr of 23,27,42,45,49,53,62,71,76,80A. 28B. 29C. 57D. 80
which solution below most likely shows a vivid color? a. potassium chlorideb. nickel chloride c. hydrogen chloride d. lithium chloride