E2.002- Macroscopic, microscopic or particulate
OWL Introductory Chemistry: An Active Learning Approach
Cracolice and Peters
07th Edition
Determine if each item is macroscopic, microscopic or particulate.
Determine if each item is macroscopic, microscopic or particulate.
An elements atomic weight is given as well as % abundance of two isotopes. One isotope the mass is given, you want the mass of the second isotope.
Your numbers will vary.
Complete the table with Name, Atomic #, and Symbol
Your numbers will vary.
Classify each element as Discrete atoms, Molecules, Metallic lattice, or Extended 3D network.
Given total responses along with the number of each response, they ask you to fill out a table showing the frequency and relative frequency of each.
Your numbers will vary.
Determine if each item is a chemical or physical change.
An element is given, describe the ion: symbol, charge, name, number of electrons.
Your numbers will vary.
Determine if each items is a pure substance, a homogeneous mixture or a heterogeneous mixture.
The mass of an isotope is given. This is a three part questions involving: the atomic symbol, how many protons neutrons and electros, the masses of the fundamental particles and which mass is larger.
Your numbers will vary.
Determine if each pure substance is an element or a compound.