Atomic models
Characteristics of the 3 classes of elements
Periodic table
Bohr Model
100

Who created the Solid Sphere model?

who is John Dalton?

100

what class of elements have high electrical and thermal conductivity?

what is metal?

100

what kind of element is to the right of the stair ladder?

what is nonmetal?

100

What is the period, and the group of Hydrogen?

what is groups 1, and period 1?
200

Who created the Plum pudding model?

Who is J.J. Thompson?

200

which type of elements will chip like glass or crumble to powder if struck?

what is a metalliod?

200

what kind of element is in the middle of the periodical table?

what is metalliods?

200

How many valance electrons does Oxygen have?

What is 6?

300

Who created the Nuclear model?

Who is Ernest Ruthorford?
300

what class of elements can be a gas, liquid or solid?

what is a nonmetal?

300

who was a huge contribution to the periodical table?

who is Dmitri Mendeleev?
300

Draw the Bohr model of Calcium?

Ring 1-2e-

Ring 2-8e-

Ring 3-8e-

Ring 4-2e-

400

how many atomic models have contributed to the structure of the atom itself?

what is 5?

400

what kind of elements tend to be shiny and brittle?

what is a metalloid?

400

what is the main difference between the modern and earlier periodical table?

what is Mendeleev's periodic table orders the elements based on their atomic mass whereas Modern periodic table orders the elements based on their atomic number?

400

How many valence electrons does Carbon have?

What is 4?

500

what are the 4 models of an atom?

what is the Plum pudding, Solid sphere model, Nuclear model and Planetary model?

500

what kind of element has a high reflectivity to light?

what is a metal?

500

What is the first chemical element on the periodic table?

what is hydrogen?

500

what was a major problem of bohrs model?

what is it works very well for atoms with only one electrons?

M
e
n
u