Elements

All around you are made of ________.

• Gas

• Liquid

• Solid

• Matter

Matter is made of _____________

• Gas

• Mass

• Weight

• Elements

Element is __________

• a material that cannot be broken down into anything simpler by chemical reaction

• composed of metal, nonmetals, and metalloids

• the smallest unit of element that retains the properties of the element.

• a smaller particle with one unit of negative electric charge.

There are 5 elements that can be found in the human body mass. What are those?

• Carbon, Nitrogen, Hydrogen, Arsenic, and Helium

• Hydrogen, Carbon, Oxygen, Phosphorus, and Calcium

• Calcium, Carbon, Oxygen, Sulfur, and Phosphorus

• Carbon Dioxide, Oxygen, Mercury, Arsenic, and Helium

Who proposed the "the first true elements" that consists the following; Air, Fire, Water, and Earth

• John Dalton

• Dmitri Mendelev

• Isaac Newton

• Aristotle

What are the three main types of elements in the periodic table?

• Metal, Alloy, and Gases

• Metals, Nonmetals, and Metalloids

• Gold, Silver, and Copper

• Noble Gas, Halogen, and Alkali metal

Which of the following is NOT a property of a Metal?

• Luster

• Ductile

• Good Conductor

• Low Melting Point

The following are considered as an examples of a Metal. EXCEPT

• Gold (Au)

• Silver (Ag)

• Potassium (K)

• Argon (Ar)

Which of the following properties are NOT considered as a Nonmetal?

• Brittle

• Dull

• Good Conductor

• Low density

Metalloids are ____________

• Metals

• Nonmetals

• Gases

• Both metals and nonmetals