atomic structure & atomic theory
Periodic table and Trends
Chemical
Bonding structures and names
Stoichiometry
chemical
reactions
100
What does atom mean (coming from the greek root)?
What is indivisible.
100
how is a ions formed?
What is when a neutral atom gains or loses electrons.
100
What shows the arrangement of elements in the orbitals for an atom?
What is Orbital Diagram.
100
what is stoichiometry?
What is chemical quantities and calculations.
100
How do you write a word equation?
What is the names of the reactants to the left of the arrow separated by plus sign, products to the right of the arrow
200
what are the 3 kinds of subatomic particles?
What is electrons, protons , and neutrons?
200
in modern tables elements are arranged in order of increasing what?
What is atomic number
200
What shows the orbitals and the number of electrons in each orbital?
What is complete electron configuration.
200
what is avogadros #?
What is 6.02x10^23 particles per 1 mole
200
What is Iron turns into rust in the presence of what ?
oxygen
300
when are positive and negative ions formed ?
What is when electrons are passed between atoms?
300
The elements in group 3-12 in the periodic table are what?
What is transition elements
300
The abbreviation for a cation is ?
What is +ion
300
calculate the molar mass of iron (III) sulfate?
What is 399.91 grams Fe₂(SOsubscript4)sub3 over 1 mole Fe2 (SOsub4)sub3
300
What is a substance that speeds up the reaction but is not used up in the reaction.
What is a catalyst
400
Are cations smaller or larger than the atoms from which they form?
What is smaller?
400
what are the 3 classes of elements ?
What is metal nonmetal and metalloids
400
the names of most polyatomic anions end in what?
What is -ite or -ate
400
what is the name that refers to the percent by mass of each element in a substance?
What is percent composition
400
what is a chemical change in which 2 or more substances react to form a single new substance.?
What is a combination reaction
500
What physicist proposed the "plum pudding" model?
What is Thomson?
500
what do transition metals that do not use roman numerals form?
What is one ion
500
identify the 7 elements that exist in nature as stable diatomic molecules.
What is hydrogen,nitrogen, oxygen, floride, chlorine, bromide, and iodine
500
How do you write Hydrogen Peroxide in molecular (or the actual form?
What is H₂O₂
500
what are the 5 chemical reactions.
What is synthesis, decompostion, singloe replacement, double replacement, and combustion.
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