States of Matter
Balancing Chemical Equations
Physical and Chemical Changes
The pH Scale
Chemical Formulas
100

This state of matter has a definite shape and volume.

Solid

100

Balance and simplifie _H2+_O2 -> _H2O

2H2+1O2 -> 2H2O

100
What chemical or physcial change is Water boiling 
Physical 
100
The pH scale ranges from
0-14
100

What do you need to form H2O

Two Hydrogen, one Oxygen

200

The temperture at which a solid become a liquid

Melting point

200

balance and simplifie _NO2 -> _NO+_O2

2NO2 -> 2NO+1O2

200

what Physical or Chemical change is a Nail rusting 

Chemical change

200

What is the pH for Blood

The pH for blood is 7.35-7.45

200

What do you need to form salt 

1 Carbon 2 Oxygen

300

The temperature at which the vapor pressure equals atomospheric pressure

 boiling point

300

balance and simplifie _C2H4+_O2 -> _CO2+_H2O

1C2H4+3O2 -> 2CO2+2H2O

300

what physical or chemical change is paper shredding

physical

300

A pH of 5 compared to a pH of 9

10,000 times more Acidic

300

what makes citric acid 

C6H8O7

400
This high energy state of matter often called the fourth state is found in stars

Plasma 

400

balance and simplfie _NH3+_O2 -> _NO+_H2O

4NH3+5O2 -> 4NO+6H2O

400

what physical or chemical change is your stomach acid desolve food

Chemical 

400

The pH scale is logarithmic. (True / False)

True

400
What do you need to form Carbon Dioxide

6 Carbon 12 Hydrogen 6 Oxygen

500
What state of matter is FOG in

A mixture of 2 states of matter Liquid and Gas

500

balance and simplifie _CO2+_H2O -> _C2H2OH+_O2

2CO2+3H2O -> 1C2H5OH+3O2

500

what physical or chemical change is burning a log into ash

Chemical

500

Each jump of one pH value represents a _ increase or decrease in acidity

Tenfold (10times)

500

What is NaOH

Sodium Hydroxide

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