Chemistry, 21.10.2020 21:01 mommykathryn10pb9bdb
Which salt is the best choice for a hot pack? Why? and Which salt is the best choice for a cold pack? Why?
is it sodium chloride, lithium chloride, sodium hydroxide, or potassium chloride?
thermochemistry
Answers: 2
Another question on Chemistry
Chemistry, 21.06.2019 21:00
Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.
Answers: 2
Chemistry, 22.06.2019 13:00
Which of the following are good traits of a hypothesis? it will be able to be testedit can predict an outcomeit will explain the observationsall of these
Answers: 2
Chemistry, 22.06.2019 16:00
Answer asap : ( a. how does mucus prevent the entry of pathogens? b. describe two ways white blood cells protect us from pathogens.
Answers: 1
You know the right answer?
Which salt is the best choice for a hot pack? Why? and Which salt is the best choice for a cold pack...
Questions
