Bonds
What type of bond occurs between a non-metal and a metal element?
Ionic Bond
Number of Protons
What is a molecule?
A combination of two or more atoms
What are ions?
Charged atoms
What is a negative ion?
Anion
What type of bond occurs in H20?
Covalent Bonds
How do you find the atomic mass number?
The sum of protons and Neutrons
What is a chemical reaction?
The rearranging of molecules
If one element doesn't have enough electrons, what will it do?
Steal an electron from another element
What is a positive ion?
Cation
Which bond is stronger?
Covalent
What is the difference between carbon-14 and carbon-12?
The amount of neutrons
What holds elements together?
Bonds
Is Na (Sodium) a metal or non metal?
Metal
What are isotopes?
Elements with the same amount of protons but different number of neutrons
Which bond occurs between ions?
Ionic Bond
When an element has the same number of protons but different number of neutrons the element is an
Isotope
What does plants need to create glucose through photosynthesis?
H20 and C02
Table salt is an example of
and Ionic bond
If an element stills an electron it becomes
Negative
Which bond shares an electron?
Covalent
How many electrons must be outside of the nucleus for an Element to be stable?
8
What happens to sugar when it is melted?
The molecular structure changes
What does Chlorine do to Sodium in an Ionic bond?
Steals an Electron
If an element loses and electron it becomes more
Positive