8th Vocabulary

What are the three kinds of elements?

• Metals, plastic, and gases

• acid, reactive, and density

• silver, black, and white

• Metals, Nonmetals and Metalloids

What is an element?

• a substance made of many elements

• a pure substance that CANNOT be broken down

• a person, place or thing

• a pure substance that CAN be broken down

Are there any compounds on the periodic table?

• Yes,there are many.

• No,because only elements are on the periodic table.

Anything that has mass or volume

• matter

• atoms

• atomic mass

• solubility

Tags

NGSS.MS-PS1-5

The subatomic particle that has no electric charge and is located in an atom's nucleus

• neutron

• proton

• electron

The total number of protons and neutrons in an atom's nucleus

• atomic mass

• atomic number

• melting point

• density

The amount of matter per given space; the ratio of mass to volume of a substance; used to identify an atom

• density

• protons

• melting point

• solubility

A substance that cannot be broken down into a simpler substance; made of only one type atom

• element

• metal

• metalloids

• a property

A change of a substance that does not change what the substance is

• physical change

• chemical change

Tags

NGSS.MS-PS1-4

States that matter cannot be created nor destroyed in any chemical reaction

• Law of Conservation of Matter

• Bohr Models

• valence electron theory

Tags

NGSS.MS-PS1-5