subject
Chemistry, 27.09.2020 16:01 esmemaluma00

Why do elements in a vertical column of the periodic table have similar chemical properties? They have the same number of electrons
They have the same number of protons.
They have the same number of outer electrons.
They have equal numbers of protons and electrons.

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 16:30
What is a scientific theory? a. a scientist's guess about how something works b. the results of an experiment obtained using the scientific method c. a proven fact that will never change d. an idea that is backed by data from many sources
Answers: 2
question
Chemistry, 22.06.2019 20:30
What occurs when a cell engulfs large food particals
Answers: 1
question
Chemistry, 23.06.2019 03:30
Name 3 types of energy you see being used as you look around a classroom
Answers: 1
question
Chemistry, 23.06.2019 05:30
Idont understand it 1.what is the boiling point of a solution of 675 grams of ethylene glycol (c2h6o2) in 2.50 liters of water?
Answers: 2
You know the right answer?
Why do elements in a vertical column of the periodic table have similar chemical properties? They h...
Questions
question
Mathematics, 14.04.2020 04:50
question
Chemistry, 14.04.2020 04:50
question
Mathematics, 14.04.2020 04:50
Questions on the website: 13722360