Chapter 2 Section 2

Chapter 2 Section 2

Multiple Choice

I say Neils Bohr, you say...

• cloud

• orbits

• plum pudding

• double helix

Multiple Choice

The Bohr model is the best way to understand __________.

• energy levels

• electron clouds

• actual atomic structure

• cellular respiration

Multiple Choice

Which is not a way to energize electrons

• high voltage electricity

• combustion

• electromagnetic radiation

• catalysts

• B and D are correct

Multiple Choice

What shows the complete range of electromagnetic radiation distinguished by frequencies and wavelengths?

• periodic table

• electromagnetic spectrum

• s,p,d,f block periodic table

• conversion chart

Multiple Choice

The previous slide shows ___________.

• The northern lights

• Arora Borealis

• meteor storm

• A and B are correct

Multiple Choice

The pattern of light released from excited atoms that is unique to each element is called ____________.

• Lewis Dot Diagram

• polyatomic ions chart

• periodic table

• emission spectrum

Multiple Choice

The regions of space in which electrons can move about the nucleus of an atom are called ________.

• electron clouds

• energy levels

• nucleotides

• radar spots

Multiple Choice

What are like rungs of a latter?

• northern lights

• emission spectrums

• energy levels

• electron clouds

Multiple Choice

The way that we know electrons operate today is described as ___________.

• orbits

• beams

• spinners

• clouds

Multiple Select

The first energy level, next to the nucleus, holds only two electrons. The second level holds eight. The third level can have eighteen.

• True

• False

Multiple Choice

The electrons in the outermost level that are most likely to bond with other things are called __________.

• simple electrons

• valence electrons.

• reactive electrons

• valence protons

Multiple Choice

The previous slide shows _______.

• Rogers hieight diagram

• Lewis Dot Diagram

• Lewis Spot Diagram

• Periodic Diagram

Multiple Select

The slide showed ...

• electromagnetic spectrum

• Lewis Dot Diagram

Multiple Select

The covered up term is ...

• mass number

• atomic number

Multiple Select

The slide shows ...

• Electrode spray experiment

• Gold foil experiment

Multiple Select

The slide shows ...

• ancient Greek elements

• circle of life

Multiple Select

This Lewis dot shows ...

• Carbon has four valence electrons

• Carbon has four double bonds

Multiple Select

This could be used to identify what element it is.

• True

• False

Multiple Select

These are ...

• isotopes

• allotropes

Multiple Select

These are ...

• isotopes

• allotropes

Multiple Select

The missing word is...

• Dalton

• Rutherford

Multiple Select

The missing word is ...

• electron cloud

• emission area