Chemistry Honors Exam Review

What is the shape of the 3p atomic orbital? 

Isotopes of an element differ in  __.

What is the approximate atomic mass of anisotope of lithium that has 3 e^-, 3 p⁺, and 5 n⁰?

The isotope of lead known as Pb-208 contains___.

The independent variable in an experiment is: 

Which of the following is an example of achemical change?

The study of matter, its composition, andbehavior is ________.

How are the frequency and wavelength of lightrelated?

Which of the following is a chemical property ofmagnesium?

What is the maximum number of f orbitals in anysingle energy level in an atom?

A pure substance that cannotbe broken into simpler substances is calleda(n) ______________.

In the chemical reaction iron+ oxygen --> iron oxide,

Thescience process that involves using the five senses is 

The principal quantum number indicates whatproperty of an electron? 

Which of the following ideas about matter didAristotle have?

An example of basic research is ________.

A method of separatingsubstances in a solution by using boiling pointdifferences is __________.

The number of wave crestspassing a given point per second is called _______.

What is the mass number of an atom that has 10protons, 12 neutrons, and 10 electrons?

Which of the following is NOT a form of electromagnetic radiation?

What types of atomic orbitals are in the third principal energy level? 

The branch of chemistry that identifiesthe composition of materials is ______.

How many electrons does iron have? 

Which of the following is heterogeneous?

Which of the following cannotbe separated into individual substances by aphysical change?

Which of the following is NOT a state of matter?

Which statement below wasnot part of Dalton's hypothesis about the structure of matter?

A chemical change must produce a ________.

Which of the following is NOT considered to be matter?

A(n) _____________ is made oftwo or more elements that are chemically combined.