Chemistry, 24.03.2021 23:20 Juicebox18
Which statement is FALSE of the element Gallium that has a mass of 72?
It has the same number of protons and electrons
Number of protons is 31
Number of neutrons is 31
This is an isotope of Gallium
This is an ion of Gallium
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 00:20
Use the gizmo to find the concentration of the mystery ch3cooh. use the titrant and indicator shown below perform the titration. what is the titrant volume? titrant analyte indicator titrant volume analyte concentration naoh ch3cooh phenophthalein select one: a. 20.0 ml b. 27.0 ml c. 30.0 ml d. 24.0 ml
Answers: 2
Chemistry, 22.06.2019 06:00
If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?
Answers: 3
Chemistry, 22.06.2019 17:00
Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.
Answers: 1
Chemistry, 22.06.2019 18:00
What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j
Answers: 1
You know the right answer?
Which statement is FALSE of the element Gallium that has a mass of 72?
It has the same number of pr...
Questions
Social Studies, 09.12.2019 15:31
Mathematics, 09.12.2019 15:31
Mathematics, 09.12.2019 15:31
Mathematics, 09.12.2019 15:31
Physics, 09.12.2019 15:31
Mathematics, 09.12.2019 15:31
English, 09.12.2019 15:31
Physics, 09.12.2019 15:31
Mathematics, 09.12.2019 15:31
Mathematics, 09.12.2019 15:31
Mathematics, 09.12.2019 15:31
