subject
Chemistry, 27.01.2021 02:30 kat122402

10) Which group of elements shows the elements in order of INCREASING Reactivity? * 1) K, Ca, Al
2) F, Cl, Br
3) Na, K, Rb

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 04:30
This question is about electrolysis. metal spoons can be coated with silver. this is called electroplating. suggest one reason why spoons are electroplated?
Answers: 1
question
Chemistry, 22.06.2019 12:00
What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?
Answers: 1
question
Chemistry, 22.06.2019 15:00
‘which reaction would most likely require the use of an inert electrode?
Answers: 1
question
Chemistry, 22.06.2019 22:30
The diagram shows the relationship between scientific disciplines.the names of some scientific disciplines have been removed from the boxes. which scientific discipline belongs in the blue box? a.physics b.biology c.chemistry d.metallurgy
Answers: 2
You know the right answer?
10) Which group of elements shows the elements in order of INCREASING Reactivity? * 1) K, Ca, Al
Questions
question
Mathematics, 08.02.2021 20:10
question
Mathematics, 08.02.2021 20:10
question
Biology, 08.02.2021 20:10
question
Mathematics, 08.02.2021 20:10
question
Mathematics, 08.02.2021 20:10
question
Health, 08.02.2021 20:10
question
Mathematics, 08.02.2021 20:10
question
Mathematics, 08.02.2021 20:10
question
English, 08.02.2021 20:10
Questions on the website: 13722367