STAAR Review

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What characteristic is the most important information to know when trying to determine an element’s identity?

What term describes a variety of species with genetic variations in an ecosystem?

Which category of elements is located on the right side of the Periodic Table?

Which of the following is not evidence that a chemical reaction has taken place?

Which subatomic particle has a mass of 1 amu, a neural charge, and is located inside the nucleus?

What term describes organisms that are better suited for their environment are more likely to survive and reproduce?

What term describes the amount of mass in a given volume of a certain substance?

Which category of elements is located on the right side of the Periodic Table? List 3 examples. Which category of elements is located on the left