6th gr Matter and Atoms

Which is a substance?

• fruit salad

• granola cereal

• spaghetti

• table salt

Soil

• Heterogeneous
• Homogeneous

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Pizza

• Heterogeneous
• Homogeneous

Sugar water

• Heterogeneous
• Homogeneous

Vinegar

• Heterogeneous
• Homogeneous

Opened soda

• Heterogeneous
• Homogeneous

The smallest particle of an element that maintains the properties of that element.

• neutron

• molecule

• atom

• electron

Tags

NGSS.MS-PS1-1

The number of protons in the nucleus of an atom; used to determine an element's position in the Periodic Table.

• subatomic particle

• electrical charge

• atomic number

• electron cloud

A characteristic of a substance that describes how it combines with other substances to form new ones.

• atomic mass

• physical property

• electrical charge

• chemical property

A negatively charged particle in the electron cloud surrounding the atomic nucleus.

• electron

• period

• proton

• neutron