Chemistry Honors Exam Review

A chemical change must produce a ________.

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

Which of the following ideas about matter didAristotle have?

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

Thescience process that involves using the five senses is 

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

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

Which of the following is NOT a state of matter?

The principal quantum number indicates whatproperty of an electron? 

How are the frequency and wavelength of lightrelated?

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

Isotopes of an element differ in  __.

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

How many electrons does iron have? 

The isotope of lead known as Pb-208 contains___.

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

Which of the following is heterogeneous?

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

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

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

Which of the following is an example of achemical change?

An example of basic research is ________.

The independent variable in an experiment is: 

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

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

Which of the following is a chemical property ofmagnesium?

What is the shape of the 3p atomic orbital? 

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

Which of the following is NOT considered to be matter?

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