Chemistry, 02.03.2021 20:20 jocelynfray16

Unit 3: Chemical Reactions Post Assessment 4. HS-PS1-2 Sodium metal reacts with chlorine gas according to the following balanced equation: 2Na (s) + Cl2 (9) 2NaCl (s) Which statement correctly explains why the formula of the product is NaCl? A Sodium metal and chlorine gas form a single covalent bond when they react. B. The chlorine atom loses one valence electron and the sodium metal gains one valence electron therefore allowing for the ratio of atoms to be 1.1. C. The sodium metal loses one valence electron to become a 1+ cation and the chlorine atom gains one valence electron to become a 1- anion and they combine in a 1:1 ratio. D. The sodium metal becomes a 2+ ion and the chlorine atom becomes a 2- chloride ion allowing them to form an ionic bond in a 1:1 ratio. E. In all synthesis reactions, every atom will combine in a 1.1 ratio

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 10:20

Gwhich r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? which r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? −ch2−oh −ch2−o||c−nh2 −ch2−coo− −ch2−ch2−ch2−ch2−n+h3

Answers: 3

Answer

Chemistry, 22.06.2019 10:40

The excretory system,need answers for all: )

Answers: 2

Answer

Chemistry, 22.06.2019 12:00

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.

Answers: 3

Answer

Chemistry, 22.06.2019 22:00

Pls ill give u brainliest which of the following is true about science? 1. political conditions are unable to influence it. 2. economic concerns may prevent it from solving problems.

Answers: 2

Answer

You know the right answer?

Unit 3: Chemical Reactions Post Assessment 4. HS-PS1-2 Sodium metal reacts with chlorine gas accordi...

Questions