Show:
Acids and Bases
Classification
States of Matter
Property or Change
Periodic Table
100
H + ions
What is an acid
100
Define classification
What is grouping organisms based on their likeness
100
3 states of matter
What is solid, liquid, gas
100
Change in state of matter
What is physical property
100
Arranged according to
What is atomic number or number of protons
200
Bases have chemical formulas written with
What is -OH ions
200
Study of classification
What is Taxonomy
200
Shape and volume for each one
What is Solid- definite shape and volume Liquid, definite volume, shape of container Gas, no definite shape or volume
200
Flammability
What is chemical property
200
This equation is used to calculate what atomic number + # of neutrons
What is atomic mass
300
Range of acids; range for bases
What is 0-6.9; 7.1- 14
300
Broadest category
What is Kingdom
300
As you move from solid to liquid to gas what happens to the energy levels of the particles
What is increase
300
Melting
What is physical change
300
Most elements are are what at room temperature
What is solid
400
Which of the following numbers show a weak acid? a. 7.8 b. 1.5 c. 13.6 d. 5.7
What is D. 5.7
400
Scientific name is composed of these two levels of classification
What is genus and species
400
Change in state of matter from liquid to gas
What is Evaporation
400
Fuel burning in a car
What is chemical change
400
Using your periodic table, name 3 alkali metals
What is lithium, sodium, potassium, rubidium, cesium, and francium
500
List 3 properties of acids and 3 properties of bases
Acids- sour, conduct electricity, corrosive; turns blue litmus red, hydronium ions released in presence of water Bases- bitter taste, slippery, turns red litmus paper blue, hydroxide ions released in the presence of water
500
Full name of 7 levels of classification
What is Kingdom, Phylum, Class, Order, Family, Genus, Species
500
Name 5 changes in states of matter and whether you're losing or gaining heat
Melting- gaining heat Freezing- lose heat Deposition- lose heat Sublimation- gain heat Condensation- lose heat Evaporation- gain heat
500
Difference between chemical change and physical change
What is object or substance becomes a new one in a chemical change. Object or substance retains its properties in a physical change
500
Using you periodic table how many valence electrons does Group 15 elements have
What is 5