laurag2 laurag2

30-01-2018
Chemistry

contestada

What is the atomic number of the yet-undiscovered element directly below francium ( Fr) in the periodic table?

Respuesta :

ersfclb ersfclb

30-01-2018

The atomic number of Francium is 87.

Answer Link

Otras preguntas

Were is the adverb in: Mrs.Simonson is in her office today

Could someone please help me solve 8y-9=7/2Y

1. What did the nazi party stand for ? 2. How did they come to power ? 3. Did the nazi party cause World War Two ?

find the equation of the line that passes through P(7,20) and Q the midpoint of R (-3,5) and S (5,11)

The bottom of the ladder on a horizontal flat surface rests against a wall. It makes an angle of elevation of 35°. The bottom of the ladder is 42 ft from the b

What does entropy measure?

What is the main idea of the Pythagoras theorem ?

1. What did the nazi party stand for ? 2. How did they come to power ? 3. Did the nazi party cause World War Two ?

What is the main idea of the Pythagoras theorem ?

Solve the equation in the complex number system. X^-3 - 1=0. I know you have to move the 1 over which leaves you with X^3=1. How do you get rid of the x^3?