KSA Science '23
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Last updated almost 2 years ago
5 questions
1
Which of these statements will help Jesse understand rust is actually a chemical reaction?
Which of these statements will help Jesse understand rust is actually a chemical reaction?
1
Which one of these statements best explains why the rest of Jesse's family told Jesse his prediction can't be right?
Which one of these statements best explains why the rest of Jesse's family told Jesse his prediction can't be right?
2
Which statements describe why either Jake's or Paula's prediction could be correct, depending on whether the jar remains closed or open?
Which statements describe why either Jake's or Paula's prediction could be correct, depending on whether the jar remains closed or open?
1
What one periodic pattern would most likely help Jesse predict the correct chemical formula for lithium + oxygen --> lithium oxide?
What one periodic pattern would most likely help Jesse predict the correct chemical formula for lithium + oxygen --> lithium oxide?
1
Which one of these models best demonstrates the correct atomic configuration and electron transfer that occurs in the formation of iron (III) oxide?
Which one of these models best demonstrates the correct atomic configuration and electron transfer that occurs in the formation of iron (III) oxide?