Benchmark 1 Review

States of Matter

100

Gas to Liquid

Condensation

200

Which state of matter has the greatest amount of kinetic energy?

Gas

300

Liquid to Gas

Evaporation or Boiling

400

Explain what happens to particles when they go from solid to liquid

Gain kinetic energy and start to spread apart some

500

Solid to Gas 

Sublimation

Atoms

100

What are the 3 subatomic particles?

Proton, Neutron, Electron

200

What is a valence electron?

The electrons located on the farthest orbital away from the nucleus

300

DOUBLE JEOPARDY!!!!!!!!!!!

List the following in order from smallest to largest atomic radius.

(Helium,Cesium,Bromine,Lithium)

Helium, Lithium, Bromine, Cesium

400

Yes or No--

Can 2 elements have the same number of protons? Why or why not?

No... no 2 elements have the same atomic number

500

This element has 3 valence electrons and is in period 5

Indium

Periodic Table

100

Horizantal Rows

Periods

200

Which subatomic particle is the smallest?

Electron

300

Describe the location, movement, and charge of an electron.

Location- orbitals

Movement- in constant motion around nucleus

Charge- Negative

400

Oxygen has 8 protons & 8 Neutrons. Therefore it has a mass of?

16

500

DOUBLE JEOPARDY Question!!!

Which group on the periodic table is the least reactive? Which is the most reactive Non-Metal?

Noble Gas - least reactive

Group 17- Most Reactive Non-metal

Periodic Table 2

100

Vertical Columns are called

Groups

200

Name the element that is in group 13 period 2

Boron

300

List the following in order from largest to smallest

(Atom, Compound, Element, Valence Electron)

Compound, Element, Atom, Valence Electron

400

An atom of chlorine has an atomic number of 17 and an atomic mass of 35. How many protons and neutrons are in the atom?

Protons - 17

Neutrons- 18

500

This element is the most reactive non-metal & contains 7 valence electrons & 10 neutrons

Fluorine

Elements, Compounds, Mixtures

100

What do carbon, nitrogen, and oxygen all have in common?

All elements & are all made up of atoms

200

What is a pure substance? Give an example

Any element or compound

300

This element is a Noble Gas and contains 36 electrons

Krypton

400

What is the difference between a mixture and a compound?

Mixture- something that can be separated. Usually mixed together physically

Compound- 2 or more elements

500

DOUBLE JEOPARDY!!!!!!!!

How many Hydrogen atoms are in the reactant side of the following equation

3H₂O + CO₂ + H₂ --> 4H₂O + 6CH

8 Hydrogen Atoms