element
C
What is Carbon
Water is called this because it is used for doing so many things
What is the universal solvent
What are the horizontal rows in the periodic table called?
Horizontal rows are called periods.
The law that states that matter cannot be created or destroyed.
What is the law of conservation of matter?
This type of energy is stored energy
What is potential energy
Ni
What is Nickel
How does an element's period number relate to the energy level of its valence electrons?
An element's period number corresponds exactly to the principal quantum number of its valence electrons.
Why do the symbols for some elements not match their English names?
Because some of them are Greek.
A solid with particles placed randomly.
What is an amorphous solid?
This form of energy is the ability to stretch.
What is elastic?
Og
What is Oganesson
What is the difference between atomic mass and atomic number?
Atomic number refers to the number of protons in an atomic nucleus, while atomic mass is the total mass of an atom.
Who invented the periodic table of elements?
It was Dmitri Mendeleev who invented the periodic table of elements.
Change from a liquid to a solid
What is freezing?
These two forms of energy can come from a fire.
What is thermal and radiant?
Pm
What is Praseodymium
-------are mixtures that contain particles large enough to settle out or be filtered and to block or scatter light.
What are suspensions
What element is a sold named after a state with 253 neutrons?
Californium
A group of atoms held together by chemical bonds
What are molecules?
This form of energy is combination of potential and kinetic.
What is mechanical energy?
Ds
What is Damstadtium
What does the number in the upper left-hand corner of an element’s box represent?
atomic number
What subatomic particle is not inside the nucleus?
Electrons
Has a definite shape and volume
What is a solid?
List the energy transfers for a book falling off a shelf.
What is gravitational-> kinetic-> potential?