Phases of Matter
What are first 3 states of matter?
What is solid, liquid, and gas
What is the center of the atom called?
What is nucleus
What is the electron configuration for Li?
What is 1s2, 2s1
An isotype has a different amount of _______
What is neutrons
An ion is a charged particle that has ________ or ________ ________
What is gained or lost electrons
What is liquid
What defines an element in the atomic structure
What is the amount of protons
What is the electron configuration for neon?
Rubidium-85 is 72.2% and Rubidium-87 is 27.8%
What is the amu?
What is 86 amu
An anion is ______ than the original atom
What is smaller
What is an atom mostly made of?
What is empty space
What is the electron configuration for gallium?
What is 1s2, 2s2, 2p6, 3s2, 3p6, 3d10, 4s2, 4p1
Carbon-12 is 98.89%, Carbon-13 is 1.1%, and Carbon-14 is .01%
What is average atomic mass of Carbon?
What is 12.01 ~ amu
What is the charge of a Oxygen ion?
What is -2
Name at least 3 properties of a substance that different states of matter can change
What is taste, smell, texture, color, volume, or temperature
How many electrons can the first three energy levels hold?
What is 2, 8, and 8 electrons
What is the electron configuration for Strontium
What is 1s2, 2s2, 2p6, 3s2, 3p6, 3d10, 4s2, 4p6, 5s2
Copper-63 is 69.17% and Copper-65 is 30.83%
What is the amu?
What is ~ 64 amu
What is the charge of Helium?
What is N/A (can't be an ion)
What is the 4th state of matter?
What's the mass of an atom that has 18 protons, 18 electrons, and 22 neutrons.
What is 40 amu
What is the noble gas configuration for Tin (Sn)?
What is [Kr] 4d¹⁰, 5s², 5p²
An element has the following natural abundances and isotopic masses: 90.92% abundance with 20 amu, 0.26% abundance with 21 amu, and 8.82% abundance with 22 amu.
What is the amu of this element?
What is ~ 20 amu
If Calcium is an ion, what charge does it have and what kind of ion is it?
What is +2 Cation