8TH GRADE SCIENCE STAAR REVIEW 2019

8TH GRADE SCIENCE STAAR REVIEW 2019

Assessment

Flashcard

Science

8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What are the substances listed on the right side of a chemical equation called?

Back

Products

2.

FLASHCARD QUESTION

Front

What is the net force if there are 4000 N to the left and 1000 N to the right?

Back

4000 N left

3.

FLASHCARD QUESTION

Front

What happens to an object when it accelerates?

Back

It can slow down, go faster, or change direction (turn).

4.

FLASHCARD QUESTION

Front

What type of boundary occurs at a rift valley?

Back

Divergent boundary

5.

FLASHCARD QUESTION

Front

How many molecules of Carbon are in the formula 3C2H6?

Back

3

6.

FLASHCARD QUESTION

Front

What is a chemical equation?

Back

A representation of a chemical reaction using symbols and formulas.

7.

FLASHCARD QUESTION

Front

What is the law of conservation of mass?

Back

Mass is neither created nor destroyed in a chemical reaction.

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