peanutswift4640 peanutswift4640
  • 12-11-2017
  • Chemistry
contestada

The atomic number of f and the atomic number of na equals the atomic number of this element-what is its name?

Respuesta :

Loveha Loveha
  • 12-11-2017
Calcium=Ca=Atomic number 20 9+11=20
Answer Link

Otras preguntas

Émile durkheim suggested that mechanical solidarity created the
The total cost to rent a row boat is $14 times the number of hours the boat is used. Write an equation to model this situation if c= total cost and h= number of
why the voting age should not be lowered to 16
CASSIUS Trebonius knows his time; for, look you, Brutus. He draws Mark Antony out of the way. Exeunt ANTONY and TREBONIUS Why does Trebonius dist
what are one of the multiples of 4.A.1,2,4,12B. 9,0,3,5C.ahshhansbdhs​
Is pollen on male or female flower?
60. George made a payment of $37.50 on abill of $73.94. How much did he still owe?​
what is the definition of metaphor​
Please Help!!! Shondra takes notes in class. I. Electromagnetic Waves II. The ability to work - Has many forms -
A red blood cell placed in pure water would ________.