Identifying properties with our 5 SENSES are called

What are the 3 tinier particles that create an atom? Check all that apply.

Protons are particles with a _______ charge.

Electrons are particles with a ________ charge.

Neutrons are particles with __ charge.

Protons and neutrons can be found in the center of the atom called the _______.

The Periodic Table of Elements are arranged by their __________ and atomic number.

The atomic number of an elements tell us how many _______ it has.

Metal elements are shiny, can be bent or stretched and can conduct Electricity. What 3 elements classify as metals? Check all that apply.

Non-Metal elements are noble GASES or solids that are dull in color and break easily. What 2 elements classify as non-metals? Check all that apply.

Semi-metal elements can be a metal or non metal. What element classifies as a semi-metals?

True or False: Elements are the building blocks of matter.

Compounds are 2 or more ________ that bind or break through chemical reactions.

What are 3 examples of a chemical reaction in our everyday life? Check all that apply.

Mixtures are 2 or more COMPOUNDS that DO NOT bond together

What are the 2 types of mixtures. Check all that apply.

When we see one out of the two compounds in a mixture, it is called a

When we see both compounds in a mixture it is called a

Check all that apply: What are the 3 states of matter?

Identifying materials based on its chemical reaction is called

What are 3 other ways we can observe PHYSICAL properties? Check all that apply.