Matter cannot be created or destroyed; it can only change forms.
What is the Law of Mass Conservation
100
A compilation of the most important information about each element.
What is the Periodic Table of Elements or Periodic Table
100
Substances that can be decomposed into elements by chemical means
What is a compound
100
Start with the name of the first atom in the molecule. Replace the name of the next atom in the molecule with its -ide name. Put those two names together.
What is how to name an ionic compound
100
Ionic or covalent
What is how are compounds first classified
200
A change that divides matter into smaller bundles, each of which become a new substance.
What is decomposition
200
Atoms that lie to the right of the jagged line on the periodic table
What is a non-metal
200
The proportion of elements in any compound is always the same.
What is the Law of Definite Proportions
200
Name of the compound Al2O3.
What is Aluminum Oxide
200
Compound contains at least one metal atom and at least one nonmetal atom.
What is an ionic compound
300
A substance that cannot be broken down into simpler components
What is an element
300
Malleability, luster, electrical conductivity
What is a metal
300
If two elements combine to form different compound, the ratio of masses of the second element that react with a fixed mass of the first element will be a simple, whole-number ratio.
What is the law of multiple proportions
300
When we add a prefix in front of the name of each atom in the compound.
What is how to name covalent compounds
300
Compound is made up only of nonmetal atoms
What is a covalent compound
400
The idea the matter is composed of tiny individual particles.
What is the discontinuous theory of matter
400
H, He, Li, B, C
What is hydrogen, helium, lithium, boron, carbon
400
All elements are composed of small, indivisible particles called atoms. All atoms of the same element have exactly the same properties. Atoms of different elements have different properties. Compounds are formed when atoms are joined together. Since atoms are indivisible, they can join together only in simple, whole-number ratios.
What are the 4 assumptions of Dalton's Atomic Theory
400
Prefixes mono, hexa, di, hepta, tri meaning
What is 1, 6, 2, 7, 3
400
A mixture with a composition that is always the same no matter what part of the sample is observed.
What is a homogeneous mixture
500
The decomposition of 150.0 gm of water (H2O) yields 16.7 gm hydrogen and . . .
What is 133.3 gm oxygen.
500
F, Ne, Mg, P, K, Ca, Mn
What is Flourine, Neon, Magnesium, Phosphorus, Potassium, Calcium, Manganese
500
A substance consisting of identical molecules
What is a compound
500
Prefixes for 8, 4, 9, 5, 10
What is octa, tetra, nona, penta, deca
500
One of these would conduct electricity if dissolved in water: C3H6ClF
C6H5CH3
CS2
BaSO4