How many electrons are in S+2?
14
This family has 1 valence electron
alkali
In the Bohr model of the atom, what is the maximum number of electrons in the first, second, third, and fourth?
Double jeopardy
1: 2
2: 8
3: 8
4: 18
How many protons does this isotope of titanium have?
22
What are the columns and rows on the periodic table called?
columns: groups
rows: periods
How many protons are in Argon?
18
Calcium is located in which family
alkaline
How many valence electrons are in Sn
4
How many neutrons does uranium-235 have?
143
What are the subatomic particles? Which one determines the identity?
Electron, proton, and neutrons. Protons
How many neutrons is in Nitrogen?
7
What element is in group 11, period 4?
copper
What element is this?
Argon
What does isotopes of carbon all have in common?
atomic number, protons, electrons
_____ are good conductors of electricity; they are often shiny solids at room temperature.
Metals
Manganese-4
P:
E:
N:
(double jeopardy)
P: 25
E: 29
N: 30
Which family of elements is least likely to gain or lose because do not chemically react?
noble gases
What element is represented in this Bohr Model?
Lithium
In a correctly written symbol what would be located in the "A" position?
Mass number
the particles that found in the nucleus of an atom are and how do you calculate these particles.
protons: atomic number
neutrons: mass number- atomic number
How many electrons, protons, and neutrons does the isotope of lithium have?
P: 3
N:5
E:3
What are the most reactive nonmetals on the periodic table?
halogens
Draw a bohr model of sodium on a piece of paper?
Piece of paper
An aluminum isotope consists of 13 protons, 13 electrons, and 14 neutrons. Its mass number is
27
What does the atom's group and period tell us? (double jeopardy)
group: valence electron
period: number of rings