These type of properties can be observed without changing the composition of a substance.
What is physical properties?
100
A _______ is a subatomic particle that has a positive charge.
What is a proton?
100
The _______ tells you how many protons, AS WELL AS how many electrons.
What is the atomic number?
100
The periodic table has this many families.
What is 10?
100
This element has the symbol C.
What is carbon?
200
These properties describe how a substance will react with other substances.
What is chemical properties?
200
An ___________ is a subatomic particle that has a negative charge.
What is an electron?
200
The _______ tells you how many protons PLUS how many neutrons are in an atom of an element.
What is the atomic mass?
200
This family is not really a family, but a bachelor- only one element belongs to the family.
What is the hydrogen family?
200
This element is second on the periodic table.
What is helium?
300
All matter can be described using these two main types of properties.
What is physical and chemical?
300
A ___________ is a subatomic particle that has no charge, or is neutral.
What is a neutron?
300
To determine how many neutrons an atom of an element possesses, one would use this equation.
What is atomic mass - atomic number?
300
This family have a full outer electron shell and are therefore stable, unlikely to react or interact with other atoms, making them royalty in their own right.
What is the noble gases?
300
This element has an atomic mass of 40 (rounded).
What is calcium?
400
These are substances that cannot be separated or broken down into simpler substances by chemical means.
What is elements?
400
These two subatomic particles can be found in the nucleus of an atom.
What is a proton and neutron?
400
The periodic table contains this many periods and the periods run this orientation (horizontal or vertical) on the periodic table.
What is 7 and horizontal?
400
This family is full of metals and when humans use these elements we use them AS METALS.
What is transition metals?
400
This element has the symbol F and is used in dental toothpaste.
What is fluorine?
500
These are the smallest unit of an element that maintain the chemical properties of the element.
What is/are atoms?
500
This many electrons could be held in the 10th energy shell.
What is 200?
500
The periodic table contains this many groups and the groups run this orientation (horizontal or vertical) on the periodic table.
What is 18 and vertical?
500
This family has an important element for respiration and many of the elements are known for their "stinky" odor.
What is the oxygen or Chalcogens family?
500
This element has similar physical properties to Superman's weakness thus it was named after Superman's home planet. Provide the symbol as well.