Chemistry, 06.07.2019 22:20 issagirl05

Which of the following neutral atom configurations satisfies the octet rule? a. 1s2 2s2 2p6 3s2 3p6 b. 1s2 2s1 c. 1s2 2s2 3s2 3p4 d. 1s2 2s2 3s2 3p6 4s1 which group of atoms always has a complete octet, a full s and p orbital at the end of the configuration? a. alkaline earth metals, group 2a b. halogens, group 7a c. noble gases, group 8a d. transition metals a neutral atom of sodium (na) has 11 electrons and an electron configuration of 1s2 2s2 2p6 3s1. how will it ionize to achieve an octet in its valence shell? a. it will gain 7 electrons in the 3rd energy level to have a valance configuration of 3s2 3p6. b. it will lose 1 elecrtron for the 3rd energy level to have a valance configuration of 1s2 2s2 2p6 c. it will not ionize, it already has an octet of electrons in its valance shell.

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 19:00

Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? question 7 options: the heat from the hot water is conducted through the spoon handle the hot water heats the air surrounding the upper part of the spoon. the hot water causes a physical change in the spoon handle. the hot water causes a chemical reaction to take place in the spoon.

Answers: 2

Answer

Chemistry, 22.06.2019 14:00

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.

Answers: 3

Answer

Chemistry, 22.06.2019 14:30

Which of the following units is not an official si unit

Answers: 1

Answer

Chemistry, 22.06.2019 15:30

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.

Answers: 2

Answer

You know the right answer?

Which of the following neutral atom configurations satisfies the octet rule? a. 1s2 2s2 2p6 3s2 3p6...

Questions