find that atom
whats the name/symbol
whats the number
sate of matter
modles
100
2nd period 3rd family
what is Boron
100
symbol of potassium
what is K
100
atomic number is 11
what is sodium
100
sate of fluorine
what is a gas
100
electron configuration for neon
1s2 2s22p6
200
7th period second family
what is Radium
200
the name of I
what is Iodine
200
atomic number 20
what is calcium
200
sate of radon
what is radioactive
200
who many valence electrons are there in the electron configuration 1s2 2s2 2p6 3s2 3p5
What is 7
300
5th period 9th family
what is Rhodium
300
symbol for copper
what is Cu
300
atomic number 18
what is Argon
300
sate of silicon
what is a solid
300
Which electrons are the valence electrons in the configuration, 1s2 2s2 2p6 3s2 3p6 4s2
What is two
400
4th period 6th family
what is chromium
400
name for Au
what is Gold
400
atomic number 80
what is Mercury
400
how is hassium made
artificially
400
draw the Lewis Dot middle for the element phosphorus
