Chemistry, 09.07.2019 07:40 dewayne5599
Consider a neutral atom with 30 protons and 34 neutrons. the number of electrons in this atom is
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 21:30
Which substances have the lowest melting points: ionic covalent, or metallic
Answers: 1
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
Chemistry, 22.06.2019 20:00
Acm ruler with main graduations from 1 to 10 from left to right there are 10 secondary graduations between each of the main graduations there is a line that begins. at the left end of the ruler 10 secondary graduations to the left of the “1 main graduation the right end of the line ends on the eighth secondary graduation to the right of 3 how long is the line
Answers: 1
You know the right answer?
Consider a neutral atom with 30 protons and 34 neutrons. the number of electrons in this atom is...
Questions
Social Studies, 08.02.2022 18:30
SAT, 08.02.2022 18:40
Social Studies, 08.02.2022 18:40
Mathematics, 08.02.2022 18:40
Mathematics, 08.02.2022 18:40
