Miscellaneous
Matter & Atoms
Elements
Periodic Table
The Hill System
Terminology
100

Which type of element is a semiconductor and a shiny/brittle solid? 

Metals, nonmetals, or metalloids?

Metalloid

100

The state of matter that has a definite volume, but no definite shape.

Liquid

100

This element is shown with the atomic symbol Rn. 

Radon

100

The ________________ _________________ is written using one or two letters. (It's an abbreviation of the element's name) 

Example: Oxygen is represented with an O 

Element Symbol

100

The Hill System states that when this element is present, it is always listed first. 

Carbon

100

Anything that has mass and takes up space. 

Matter

200

How many elements on the periodic table are metalloids?

6

200

The state of matter that has a definite shape and a definite volume. 

Solid

200
Which element contains 20 protons and neutrons in its nucleus?

Calcium (Ca)

200
On the periodic table, an element's __________________ ____________________ tells you how many protons are in the element's nucleus. 

atomic number

200

This element should be listed immediately after carbon according to the Hill System. 

Hydrogen

200

The basic building block of all matter. 

Atom

300

True or False?

Most elements on the periodic table are nonmetals. 

False- only 18 elements are nonmetals. 

300

The state of matter that has no definite shape and no definite volume. 

Gas

300

This element has an average atomic mass of 20.18

Neon

300

Using this image, determine how many protons does an oxygen atom has. 

8

300

Glucose contains 6 oxygen atoms, 6 carbon atoms, and 12 hydrogen atoms. What is the molecular formula for glucose?

C6H12O6

300

Matter made of just one type of atom. 

Element

400

If an element is malleable, it can be...

hammered into thin sheets.

400

A proton is a subatomic particle that has what type of charge?

Positive

400

All elements EXCEPT ______________ contain an equal number of protons and neutrons. 


Hint: This element has one proton but lacks a neutron. 

Hydrogen

400

_______________ ____________ is the average mass of an element's protons and neutrons. 

atomic mass

400

Hydrochloric acid has a molecular formula of HCl. How many Hydrogen atoms does it contain? How many chlorine atoms?

1 hydrogen and 1 chlorine

400

The center of an atom where protons and neutrons are found. 

Nucleus

500

If an element is ductile, it can be...

drawn into wire. 

500

Which subatomic particle has a neutral charge, and is found in an atom's nucleus with protons?

Neutron

500

Look at your periodic table. Identify:

1 metal, 1 metalloid, and 1 nonmetal

answers will vary

500

How many total elements are on the periodic table?

118

500

Following the Hill System's guidelines, which element would be listed first? Why?


Beryllium (Be) or Sulfur (S)?

Sulfur

500

A ___________________ is made of 2 or more elements that are bonded together in a fixed ratio. 

Ex: H2O, CO2

Compound