Atomic Theory & Periodic Table

This scientist was trying to explain the unique line spectra of atoms

The least reactive elements on the periodic table are

What is the bond angle in an octahedral molecule

How many bonds can carbon make

How many neutrons does this atom have?

Sodium is an example of

What is the bond angle when there a 3 atoms around a central atom?

How many bonds can fluorine make

What is the bond angle when there a 2 atoms around a central atom?

What is the bond angle in a tetrahedral molecule

Which atom has the largest atomic radius?

The most reactive non-metals are

As you go from left to right across a period the atomic radius

This scientist came up with the Law of Multiple Proportions

How many bonds can arsenic make

What is the name of this element?

As you go down a group the first ionization energy

How many bonds can silicon make

How many protons does this atom have?

This scientist first stated the Law of Conservation of Mass

How many neutrons does this atom have?

How many protons does this atom have?

This scientist stated the Law of Definite Proportions

What is the bond angle in a trigonal planar molecule

Chlorine is an example of

What is the atomic number of this atom?

The most reactive metals are

This scientist described the atom as having negative particles embedded in a positive medium

Which atom has the largest first ionization energy?

This scientist discovered the nucleus

As you go from left to right across a period the first ionization energy

Magnesium is an example of

Xenon is an example of

As you go down a group the metallic nature

This scientist put electrons in energy levels

What is the bond angle when there a 4 atoms around a central atom?

This scientist was the first scientist to describe the atom

What is the atomic mass of this atom?

This scientist described the atom as being mainly empty space with a small, positively charged nucleus

This scientist said electrons buzzed around the nucleus like bees in a beehive

What is the bond angle when there a 6 atoms around a central atom?

What is the mass of the atom?

This scientist described the atom using the plum pudding or muffin model

As you go left to right across a period the metallic nature

This scientist discovered the electron

What is the bond angle in a linear molecule

This scientist fired alpha particles at gold foil

As you go down a group the atomic radius

This scientist described the atom as small, hard, indivisible spheres

How many bonds can oxygen make