Lessons 78-82 Vocabulary

Elements that are often gases at room temperature.

• Solid

• metal

• Nonmetal

• compound

Metals are the _______ category of elements on the periodic table.

• Largest

• Smallest

• Hardest

• Softest

What is this table called?

• Element table

• Periodic Table

• Dinner table

• Science table

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Oxygen, Helium(hee-lee-um), and neon are all examples of _____.

• Metals

• Solids

• Nonmetals

• liquids

Which of these are considered to be a metal?

• Gold

• Water

• Oxygen

• Silver

A proton has a _________ charge

A particle in the nucleus of an atom that has a positive electrical charge.

• Neutron

• Electron

• Proton

• Atom

The image is shows the structure of an _______

• Target

• Atom

• Element

• Compound

Tags

NGSS.MS-PS1-1

Looking at the picture, what color dot represents the ELECTRONS in the structure?

• Blue

• Green

• Purple

Tags

NGSS.MS-PS1-1

Electrons have a ___________ charge

• Neutral

• Positive

• No charge

• Negative

Tags

NGSS.MS-PS2-3