Chemistry, 22.03.2020 04:44 LucidDreamer16
Read the following hypothesis about why a chicken bone becomes bendy after being soaked in vinegar:
The bone can bend because the acid in the vinegar has removed the calcium that made it hard.
What evidence would support this hypothesis?
A. observing that a bone placed in a freezer becomes more rigid
B. observing that a bone placed in a beaker of acid becomes bendy
C. observing that a bone placed in a beaker of water becomes bendy
D. observing that a bone placed in a mixture of baking soda and water becomes more rigid
Answers: 1
Chemistry, 21.06.2019 21:30
An alcohol thermometer makes use of alcohol's changing in order to measure temperature. as the temperature goes up, the alcohol contained in the thermometer increases in volume, filling more of the thermometer's tube.
Answers: 3
Chemistry, 22.06.2019 12:30
Avariable that is not being directly tested during an experiment should be changed varied experimented controlled
Answers: 1
Chemistry, 22.06.2019 15:30
What best discribes the relationship between wavelength and frequency in a electromagnetic wave
Answers: 1
Chemistry, 22.06.2019 15:30
Draw the lewis dot structure for each of the following polyatomic ions
Answers: 1
Read the following hypothesis about why a chicken bone becomes bendy after being soaked in vinegar:<...
Biology, 28.09.2019 10:30
Mathematics, 28.09.2019 10:30
Mathematics, 28.09.2019 10:30
Mathematics, 28.09.2019 10:30
Mathematics, 28.09.2019 10:30
Geography, 28.09.2019 10:30
Mathematics, 28.09.2019 10:30
Mathematics, 28.09.2019 10:30
Mathematics, 28.09.2019 10:30
Social Studies, 28.09.2019 10:30
History, 28.09.2019 10:30