Atoms
The charge of a proton, neutron, and electron?
What is positive, neutral, and negative?
__________ combined
What is chemically?
Made up of _____or more types of atoms
What is two?
The periodic table is organized in order of elements ___________.
What is the atomic number?
Instant coffee is made by dissolving a powder in hot water. Instant coffee is a ___________________ .
What is a mixture?
The electrons on the outermost shell of an atom
What are valence electrons?
Which is not a compound?
NaCl
HCl
Cl
CO
What is Cl?
__________ combined.
What is physically?
An atom with the atomic number of 6 will always have.....
What is six protons and six electrons?
An _______________ is made up of one or more of the same kind of atom chemically combined.
What is an element?
The atomic number of an element is equal to....
Which two elements make up the compound, water?
What is H2O?
A ________ is what a substance is dissolved in.
A ________ is the substance put into a substance to be dissolved.
What is solvent/solute?
What are groups, families?
True/False
The higher the temperature of a solvent, the faster a solute will dissolve.
What is true?
How to calculate for the atomic mass of an element
You must have ________ with compounds to allow for exact proportions.
What are formulas?
______ mixtures are evenly mixed whereas ______ mixtures are unevenly mixed.
Horizontal rows on the periodic table
What are periods?
The rule in drawing electrons
What is 2-8-8?
What is Sodium?
The compound of sodium and chloride (NaCl)
What is table salt?
The four ways to make a substance dissolve faster...
What is stirring, particle size, temperature, and pressure?
The three main types of elements on the Periodic Table
What are metals, nonmetals, and metalloids?
When solute dissolves into a solvent it is called a _____________.
What is a solution?