Atomic Theory
This is the positive particle within an atom.
What is a proton?
The number of this particle determines what the identity of an element is.
What are protons?
This is number of valence electrons most elements want to have.
What is 8?
Lemon Juice
What is an acid?
This is the pH of a neutral substance.
What is 7?
This is the negative particle within an atom.
What is an electron?
As you go down the periodic table, size of the elements _______________.
What is increase?
This type of bond occurs when one atom completely gives up an electron.
What is ionic bonding?
Pure Water
What is neutral?
This is the pH of acids.
What is less than 7?
This is the non-charged particle of an atom.
What is the neutron?
This is the term for the horizontal rows on the periodic table.
What are periods?
This type of bond occurs when two atoms SHARE an electron.
What is covalent bonding?
Hand soap
What is basic?
This is the pH of bases.
What is greater than 7.
These are the parts that make up the nucleus.
What are protons and neutrons?
As you go left to right on the periodic table, the size of the atom ____________.
What is increase?
Oxygen has 6 valence electrons. This means it can make __________ bonds.
What is 2?
Soda.
What is acidic?
These substances feel slippery to the touch and taste bitter.
What are bases?
This particle has a mass of basically zero.
What are electrons?
Group 18 of the periodic table is referred to as this.
What are Noble Gases?
Phosphorus has 5 valence electrons. It can make __________ bonds.
What is 3?
Laundry Detergent
What is basic?
These substances taste sour and can corrode metal.
What are acids?