Chemistry Final- Semester 1 (part 1)

Flashcards of chem stuff. 

156 cards   |   Total Attempts: 183
  

Cards In This Set

Front Back
WHAT ARE THE ONLY SUBSTANCES?
ELEMENTS OR COMPOUNDS
WHAT DOES HOMOGENOUS MEAN?
THE SAME CONSISTENCY EXISTS THROUGHOUT
WHAT ARE EXAMPLES OF HOMOGENOUS SUBSTANCES?
IRON, BROMINE, GOLD, CARBON, SALT, SUGAR, ETC.
HOW DO YOU GET COMPOUNDS?
THROUGH CHEMICAL REACTIONS
HOW CAN YOU HAVE A HOMOGENEOUS SOLUTION?
IF IT IS A SOLUTION LIKE SODA, JUICE, TEA, LIQUID KOOL AID, SALT WATER
WHAT ARE THE TWO PARTS THAT MAKE UP A SOLUTION?
SOLVENT AND SOLUTE
WHAT IS A SOLUTE?
DISOLVED SUBSTANCE IN THE SOLUTION
WHAT IS A SOLVENT?
WHAT DOES THE DISOLVING IN THE SOLUTION
WHAT TYPE OF MIXTURE IS A SOLUTION?
HOMOGENEOUS
WHAT IS A HYPOTHESIS?
AN EDUCATED GUESS OR TRIAL ANSWER

*BASED ON PREVIOUS RESEARCH

**DOES NOT HAVE TO BE CORRECT
WHAT IS A THEORY?
A HYPOTHESIS IS TESTED OVER AND OVER AGAIN

*NOT FACT BUT THERE IS EVIDENCE TO PROVE OR SUPPORT IT
WHAT IS A LAW?
EXACTLY HOW SOMETHING IS GOING TO BEHAVE, WE CANT CHANGE IT
WHAT IS MATTER?
ANYTHING THAT OCCUPIES SPACE AND HAS MASS
WHAT ARE THE STATES OF MATTER?
SOLID

LIQUID

GAS

*PLASMA
WHAT DEFINES A SOLID?
IT HAS A DEFINITE VOLUME AND DEFINITE SHAPE