It matters
The name is Bond
Choose this category periodically
Actions and Reactions
Never trust an atom
pH and polymers
100
Mass
What is the amount of matter packed into a space?
100
When two molecules are bonded because they share electrons
What is a covalent bond?
100
A substance made up of all one kind of atom
What is an element?
100
A change in which the atoms or molecules in a substance stay the same
What is a Physical Change?
100
The positively charged subatomic particle
What is a proton?
100
This number is neutral on the pH scale
What is 7?
200
Matter
What is anything that takes up space and has mass?
200
These electrons located in the outer shell are responsible for bonding
What are valence electrons?
200
Molecule
What are two or more atoms of the same or different kinds bonded together?
200
A change that affects the type of molecules or atoms in a substance
What is a Chemical Change?
200
The negatively charge subatomic particle
What is an electron?
200
These substances taste sour and conduct electricity
What are acids?
300
The point at which a liquid becomes a gas by adding heat
What is the boiling point?
300
Positively charged ion
What is a cation?
300
Where you would look to find the number of protons in an atom, also called the atomic number
What is the number above the letter on the periodic table?
300
Combustibility
What is the ability to burn or explode?
300
These are the two subatomic particles that are found inside the nucleus of an atom
What are protons and neutrons?
300
These substances are slippery and taste bitter
What are bases?
400
The point at which a sold turns liquid by adding heat
What is melting point?
400
Negatively charged ion
What is an anion?
400
How many ELECTRONS does this element have?
What is 1?
400
An element or compound which has geometric sides as a solid
What is a crystal?
400
This happens when electrons gain energy
What is jumping to an outer orbit/energy level?
400
This is an example of a natural polymer
What is rubber, carbohydrate, sugars, DNA, protein?
500
The temperature at which a gas becomes a liquid
What is a condensation point?
500
This bond is created by positive an negative charges
What is an ionic bond?
500
The periodic table is arranged in this order
What is by atomic number/by size?
500
Rusting iron is an example of this kind of change
What is chemical?
500
This is how we find the number of neutrons in an atom
What is....it's equal to the number of protons?
500
Monomer
What is a small molecule made up of a single part?
600
What is happening (in terms of heat) when water vapor turns to water and then ice.
What is heat being subtracted?
600
These elements are located on the right side of the periodic table are very stable because they have all their electron shells filled
What are noble gasses?
600
A substance that contains different compounds and/or elements
What is a mixture?
600
An example of a homonuclear diatomic
What are nitrogen, oxygen, chlorine, hydrogen, etc?
600
This is what holds the nucleus of an atom together
What is strong force?
600
A substance that is MORE acidic than water has a pH value in this range
What is 0-6.9?