Review Sheet for 8H
Know how an atom can be the same element, but have a different number of neutrons (ISOTOPE)
Know how to find an element based on it’s atomic number, which is the number of protons
Know that a physical change (s) to (g) is only different in their physical properties
Know how to classify equations
Know the different types of bonds- ionic, covalent, metallic
Know the charges and masses of electrons, protons and neutrons
Know how to figure out whether something has a single bond, a double bond or a triple bond
Be able to identify ionic compounds and covalent compounds
Know the location of the nucleus, protons and electrons
Know how to find the number of valence electrons of an element by it’s location on the periodic table
Know the two ways in which a substance can be classified
Know the term malleable and what it means
Know the location of metals, metalloids and nonmetals on the periodic table
Know general information about each region (metals, metalloids and nonmetals)- in terms of conductivity and how and what it reacts with
Understand charges and the steps to writing ionic bonds
Know how to balance an equation
MEMORIZE your polyatomic ions and their charges
The nucleus of an atom is always positive since neutrons have no charge
Know how ions form
Know how an atom can be the same element, but have a different number of neutrons (ISOTOPE)
Know how to find an element based on it’s atomic number, which is the number of protons
Know that a physical change (s) to (g) is only different in their physical properties
Know how to classify equations
Know the different types of bonds- ionic, covalent, metallic
Know the charges and masses of electrons, protons and neutrons
Know how to figure out whether something has a single bond, a double bond or a triple bond
Be able to identify ionic compounds and covalent compounds
Know the location of the nucleus, protons and electrons
Know how to find the number of valence electrons of an element by it’s location on the periodic table
Know the two ways in which a substance can be classified
Know the term malleable and what it means
Know the location of metals, metalloids and nonmetals on the periodic table
Know general information about each region (metals, metalloids and nonmetals)- in terms of conductivity and how and what it reacts with
Understand charges and the steps to writing ionic bonds
Know how to balance an equation
MEMORIZE your polyatomic ions and their charges
The nucleus of an atom is always positive since neutrons have no charge
Know how ions form