Chemical Reactions
Thermochemistry
Atomic Structure and Periodic Table
States of Matter
Matter and Change
100
When you pour peroxide on a cut oxygen gas rapidly forms and bubbles, this indicates
What is a chemical change
100
The amount of hat relase whem 1 mol of vapor condenses
What is Condensation
100
Negatively charged subatomic particals that circle around the nucleus
What is Electrons
100
Tentative and testable statements that must be capable of being supported or not supported by observational evidence
What is Scientific Hypotheses
100
Anything that has mass and takes up space
What is matter
200
A substance that speeds up a reaction without being used up by the reaction
What is Catalyst
200
The Quanity of heat needed to raise 1gram of water by 1 degree celsius
What is Calorie
200
J.J Thomson suggested what modle of the atom
What is Plum Pudding
200
No field has benefitted from chemistry more than biotechnology and?
What is Medicine
200
A form of matter that has a definite volume, but no shape.
What is liquid
300
This equation Na2CO3-----> Na2O + Co2 is what type of reaction
What is Decompostiton
300
Measured in Calories
What is Heat
300
The third shell can have how many electrons
What is 8 valence electrons
300
Its used to create new things
What is Chemistry
300
Color, Solubility, odor, hardness, density, melting point, and boiling point are examples of...
What is Physical property
400
You would classify Mg + 2HCL------> MgCl2 + H2
What is Single Replacement
400
You can find specific heat by using this formula
What is Q=MAT
400
An explanation of a phenomena
What is theory
400
Two main types of mixtures
What is Homogeneous and Heterogeneous
500
When AgCl is combined with NaI2 you get AgI2 +
What is NaCl
500
Heat that is absorbed or realsed during chemical reations can be measured by?
What is Calorimetry
500
QOHEC stands for
What is Question, Observation, Hypothesis, Experiment, and Conclusion.
500
Forth state of matter
What is Plasma
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