Samuel adds a teaspoon of salt to a glass of water. He notices that the salt disappears. Samuel takes a sip to discover that the water tastes salty. What kind of change has occurred?
A.
It’s a chemical reaction because a new substance has formed.
b. It is a chemical reaction because salt water tastes salty and it originally did not
Answers: 1
Chemistry, 22.06.2019 06:00
According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead
Answers: 2
Chemistry, 22.06.2019 12:30
The melting point of sulfur is 115 °c and its boiling point is 445 °c. what state would sulfur be in at 200 °c?
Answers: 1
Samuel adds a teaspoon of salt to a glass of water. He notices that the salt disappears. Samuel take...
Mathematics, 27.05.2021 18:10
Business, 27.05.2021 18:10
Mathematics, 27.05.2021 18:10
Mathematics, 27.05.2021 18:10
History, 27.05.2021 18:10
History, 27.05.2021 18:10
Mathematics, 27.05.2021 18:10
Mathematics, 27.05.2021 18:10
English, 27.05.2021 18:10
Mathematics, 27.05.2021 18:10
Mathematics, 27.05.2021 18:10