1 21.4 Quiz Chemical Reactions and Bonding
Question 2 of 10
Which of these is an example of...
Biology, 24.09.2021 21:00 reneecoutinho10
1 21.4 Quiz Chemical Reactions and Bonding
Question 2 of 10
Which of these is an example of a chemical change?
O A. Dissolving salt in water
B. Breaking a tree branch
C. Burning a piece of wood
D.
Melting
ice
Answers: 3
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What do science, technology, and disease have to do with each other?
Answers: 1
Biology, 22.06.2019 03:30
Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils
Answers: 1
Biology, 22.06.2019 12:30
The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which cityβs rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water
Answers: 3
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