Forms of Energy
This energy causes movement.
What is mechanical energy?
A solute can any one of these three types of matter.
What are a solid, liquid or gas?
If ion is positively charged (+)
What is an cation?
This sits in the middle of the atom and represents the "sun".
What is the nucleus?
This is the number of protons in the nucleus.
What is the atomic number?
This energy travels in waves?
What is radiant energy?
These are the two parts of a solution.
What is a solvent and a solute?
If ion is negatively charged (−)
What is an anion?
This is the number of electrons allowed in the inner most shell.
What is the number 2?
This is the sum of the number of protons and neutrons in the nucleus?
What is the atomic mass?
This type of energy is stored in chemical bonds.
What is chemical energy?
When two solutions are mixed and a solid substance forms because the product is insoluble, this solid is called what?
What is a precipitate?
This forms ions when it is dissolved in water and is capable of conducting an electrical current.
What is an electrolyte?
The second and third shell of the atom can hold this many electrons in it's shell.
What is the number 8?
This used to destroy excess thyroid tissue.
What is radioactive iodine?
An electrical signal that is involved in the transmission of information along nerves is part of which type of energy?
What is electrical energy?
When water is used as a solvent, the end product is referred to as this type of solution.
What is a aqueous solution?
What are formed when electrons in outer shell are lost or gained.
What is an ion?
The electrical attraction between atoms is called a ______.
What is a chemical bond?
When isotopes spontaneously decay it is called______.
What is radioactivity?
Ultraviolet light from the sun causes this type of energy.
What is radiant energy?
A tincture solution uses this as a solvent.
What is alcohol?
The sodium ion is represented as Na+. Is this a cation or anion?
What is an cation?
These are the three types of chemical bonds.
What are covalent, ionic and hydrogen?
When an element has the same atomic number but different atomic mass, it is called this.
What is an isotope?