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Match it! Select the correct answer from the pull down...Good luck!
What is the molar mass of Hydrogen?
hypothesis
1
potassium fluoride
group number
rusty nail
nucleus
matter
0.00056
Which measurement has 5 signifcant figures?
hypothesis
1
potassium fluoride
group number
rusty nail
nucleus
matter
0.00056
Which of the following is NOT a physical change?
hypothesis
1
potassium fluoride
group number
rusty nail
nucleus
matter
0.00056
Where are protons located?
hypothesis
1
potassium fluoride
group number
rusty nail
nucleus
matter
0.00056
What is the name of KF?
hypothesis
1
potassium fluoride
group number
rusty nail
nucleus
matter
0.00056
How do you find valence electrons?
hypothesis
1
potassium fluoride
group number
rusty nail
nucleus
matter
0.00056
Chemistry is the study of changes of ______________
hypothesis
1
potassium fluoride
group number
rusty nail
nucleus
matter
0.00056
What is an educated guess?
hypothesis
1
potassium fluoride
group number
rusty nail
nucleus
matter
0.00056
Check it!