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Quick Semester 2 Review Flashcards | StudBud

Explore/Quick Semester 2 Review

Quick Semester 2 Review

10 terms·StudBud Administration·50 plays

Test your knowledge on fundamental concepts in chemistry with questions about elements, compounds, chemical changes, and solvents.

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Questions 10

Answers

1
What is NOT evidence of a Chemical Change
Acid bubbling
Temperature change
Color Change
Melting and boiling
2
How many atoms are in 2H₂SO₄
7
14
2
3
3
How does one know the difference between an element and a compound? (Pick two)
Elements are on the Periodic Table
Compounds are made of only one atom
Compounds are on the Periodic Table
Elements are made up of only one type of atom
4
The Amoeba Sisters reproduce asexually. Therefore...
They have half of mommy and half of daddy
They have 75% of mommy (because they are girls) and 25% of daddy
They are both identical same as their parent
They have different parents
5
According to Isaac Newton, once you push a ball it will...
Come back to you
Continue going if no forces act on it
Continue going even when forces act on it
Turn left with out any forces
6
What type of Speed Graph indicates Acceleration?
Straight line going up
Straight line going down
Curved line going up
Curved line going down
7
When you mix water and sugar to make sugar water...which one is the solvent?
The sugar
The water
The sugar water
The ice cube
8
What is the most likely source of a polluted lake?
Runoff
Watershed
Rain
Forest
9
What is the speed of a car going 100 miles over 2 hours?
2 Miles/hour
50 Miles/hour
100 Miles/hour
200 Miles/hour
10
What happens to Oceanic crust that is Subducted?
It becomes continental crust
It becomes gas and returns to the atmosphere
It becomes magma for volcanoes
It returns to Lebron James' house