Chemistry, 20.10.2020 09:01 NeonPlaySword

Problem: [Ar]4s2
Identify the period (p) , group (g) and valence electrons block of the element

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 16:00, julesperez22

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.

Answers: 3

continue

Chemistry, 22.06.2019 21:30, thompsonhomes1

If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted

Answers: 3

continue

Chemistry, 22.06.2019 22:30, darceline1574

Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next

Answers: 3

continue

Chemistry, 22.06.2019 22:30, kiera2599

3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.

Answers: 1

continue

You know the right answer?

Problem: [Ar]4s2
Identify the period (p) , group (g) and valence electrons block of the eleme...