Middle School Physical Science Flashcards: Mass Stays The Same

Study Mass Stays The Same in Middle School Physical Science with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

Find the missing value using $m_{reactants} = m_{products}$ : reactants $= 50\,g$ , one product $= 18\,g$ .

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ANSWER

$32\,g$ . $50\,g - 18\,g = 32\,g$ for the other product.

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All flashcards

39 cards

What this deck covers

This deck focuses on Mass Stays The Same, giving you a quick way to review the definitions, rules, and examples that matter most for Middle School Physical Science.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 49Practice questions for this set

A student wants to test whether mass is conserved during a reaction that produces a gas (like CO

_2

). Which setup is best for observing conservation of mass using before-and-after mass measurements?

Choose an answer

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