Chemistry, 04.07.2019 22:40 caitlinhardin9131
The si standard of mass is the 1 kilogram international prototype kilogram stored in a vault in the basement of the international bureau of weights and measures in sevres, france. it is composed of an alloy that is 90% platinum and 10% iridium; having a density of 21.186 g/cm3. what is the volume of the standard kilogram?
Answers: 1
Chemistry, 22.06.2019 16:00
What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided
Answers: 2
Chemistry, 23.06.2019 01:30
In which phase of mitosis do the spindle fibers pull the chromosomes apart to opposite sides of the cell ?
Answers: 1
Chemistry, 23.06.2019 03:00
Describe the properties of sodium, chlorine, and sodium chloride
Answers: 1
The si standard of mass is the 1 kilogram international prototype kilogram stored in a vault in the...
Mathematics, 22.02.2022 14:30
Computers and Technology, 22.02.2022 14:30
Mathematics, 22.02.2022 14:40
Computers and Technology, 22.02.2022 14:40
Mathematics, 22.02.2022 14:40
Social Studies, 22.02.2022 14:40
Mathematics, 22.02.2022 14:40
Mathematics, 22.02.2022 14:40