Chemistry, 31.07.2019 18:00 jade611135
In a chemical reaction, the atoms or starting molecules, are different from the products or ending molecules. atoms are neither created, nor destroyed โ simply rearranged asare and new are which occurs due to the transfer of .
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Chemistry, 22.06.2019 00:30
Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants
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Chemistry, 22.06.2019 02:30
List four observations that indicate that a chemical reaction may be taking place
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Chemistry, 22.06.2019 13:30
How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123
Answers: 1
In a chemical reaction, the atoms or starting molecules, are different from the products or ending m...
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