subject
Chemistry, 07.04.2020 18:36 unknown54321

True or false water and salt are examples of elements

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 23:30
Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? a. the balloons both rise. the cold balloon is larger than the warm balloon. b. the balloons rise at the same rate. both balloons are the same size. c. the warm balloon expands and rises. the cold balloon shrinks and sinks. d. the cold balloon expands and rises. the warm balloon shrinks and sinks.
Answers: 2
question
Chemistry, 22.06.2019 12:30
Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?
Answers: 3
question
Chemistry, 22.06.2019 16:30
Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?
Answers: 2
question
Chemistry, 22.06.2019 21:30
In one or two grammatically correct sentences, write a definition for the term molecule geometry
Answers: 3
You know the right answer?
True or false water and salt are examples of elements...
Questions
question
Mathematics, 28.05.2021 19:00
question
Mathematics, 28.05.2021 19:00
question
Mathematics, 28.05.2021 19:00
question
Mathematics, 28.05.2021 19:00
question
History, 28.05.2021 19:00
question
English, 28.05.2021 19:00
question
History, 28.05.2021 19:00
question
Mathematics, 28.05.2021 19:00
question
Mathematics, 28.05.2021 19:00
Questions on the website: 13722361