Review Periodic Table

What is true about molecular compounds?

• They transfer electrons

• They are between a metal and a nontemal

• They share electrons

• They use multivalent elements

Name the ionic compound: NiS

• Nickle sulfide

• Nickle (II) sulfide

• Nickle (III) sulfide

• Nickle and sulfer

What best describes an ion

• An element of the periodic table

• A element that has gained or tranfered electrons

• An element that has shared electrons

• An element that has more neutrons than protons

Dalton came up with the idea that....

• Atoms were like small spheres with unique structure

• That atoms are made from a combination of postive and negative particles spread out

• Atoms have a nucleus

• That electrons surround the nucleus and can move

Thomson came up with the idea that....

• Atoms were like small spheres with unique structure

• That atoms are made from a combination of postive and negative particles spread out

• Atoms have a nucleus

• That electrons surround the nucleus and can move

Rutherford came up with the idea that....

• Atoms were like small spheres with unique structure

• That atoms are made from a combination of postive and negative particles spread out

• Atoms have a nucleus

• That electrons surround the nucleus and can move

Bohr came up with the idea that....

• Atoms were like small spheres with unique structure

• That atoms are made from a combination of postive and negative particles spread out

• Atoms have a nucleus

• That electrons surround the nucleus and can move

A characteristic of a non-metal is?

• Malleable and ductile

• Conducts electricity

• React with water

• Does not conduct electricity

The atomic number tell you...

• The number of neutrons

• The number of protons and electrons

• The mass

• The energy levels

One of the patterns in the periodic table is...

• It is organized by decreasing electrons

• It is arranged by increasing number of protons

• It is arranged by increasing number of neutrons

• It is organized by decreasing mass