Smallest unit of matter that retains the properties of its element. Cannot be broken down without losing the elements properties.
What is the atomic number?
Number of protons in an element
What charge does a neutron have?
Negative
Atoms can be combined to form what?
Molecules
What high school did i graduate from?
Papillion La Vista High School
What 2 subatomic particles are found in the nucleus of the atom?
Protons and Neutrons
How many protons are in an atoms of oxygen?
What charge does a proton have?
Positive
The smallest unit of a compound?
Molecule
What college did i attend?
Northwest Missouri State University
Where are electrons found in an atom?
The outside, electron cloud, electron shell
What element has the chemical symbol Mg?
Magnesium
What charge does an electron have?
Negative
Matter with consistent properties throughout?
Substance
How old am I?
28
Atoms are mostly made up of _____________
Empty Space
After which atomic number are the elements no longer found in nature?
92
What is the only subatomic particle that can change the element of an atom?
Proton
A state of matter with a defined volume and mass
Solid
What size shoe do i wear?
12.5-13
Graphite is a soft, dark material often used as a lubricant. Diamond is often a clear, hard crystal. Which of the following best explains the difference in these materials?
The arrangement of the atoms of each one.
Horizontal rows on a periodic table are called what?
Periods
Anything that take up space and has mass
Matter
A solid with atoms arranged in an ordered pattern
Crystal
What is my middle name?
Steven