Chemistry
Where is the proton located in an atom and what is it’s charge?
The proton is located in the nucleus and has a positive charge.
Does an ionic bond transfer or share valence electrons?
Transfer
What is the definition of a non-renewable resource?
Resources that are used faster than they can be replaced by natural process
What is energy?
Energy is the ability to cause change
What form of energy travels through space?
Radiation
What is the atomic mass?
The atomic mass is the average mass of all isotopes of that element.
What elements share electrons in a covalent bond?
Nonmetals
What is the definition of renewable resources?
Resources that can be replaced by natural process in a relatively short time.
What is kinetic energy?
Kinetic energy is energy due to motion
What type of radiation has the longest wavelength?
Radio waves
Periods determine how many energy levels an atom has.
What two elements transfer/receive electrons in an ionic bond?
Nonmetals and metals
What is one advantage of non-renewable resources?
-Easy and direct
-Inexpensive
-Easy to transport
What is potential energy?
Potential energy is energy that is stored
What type of radiation has the shortest wavelength?
Gamma radiation
What do groups on the periodic table determine?
Groups determine the number electrons in the outer shell of an element.
Why do ionic bonds form?
Opposites attract
What is one advantage of renewable resources?
-Nonpolluting
-Available in the US
-Produces little pollution
What is the unit of measurement for energy?
Joules
What is the frequency of wavelengths measured in?
Hertz
How many neutrons does Li-13 (Lithium) have?
10
What is a similarity between ionic and covalent bonds?
-Wants stable 8 in outer shell
-Uses energy to create bond
-Will Not bond with noble gases
-Uses Lewis dot to determine reactivity
What is vampire energy?
The amount of electrical power used by an appliance that is turned off or in standby
What different types of potential energy are there?
-Gravitational
-Chemical
-Elastic
How do you measure wavelength?
Measure the distance from crest to crest