Answer:
The correct answer is A) single
Explanation:
In the case of the Bromo atom, it requires 1 electron to complete its octet, therefore it shares 1 electron with the other Bromo atom.
A element mixture (key word: mixture) due to the mixture containing 2 different types of elements it can be said that it’s highly likely that the mixture was not a compound but instead of a mixture due to mixture meaning more than 1 material. Hopes this help!
Answer:
B. Peer review
Explanation:
Peer review ensures that the results of an experimental procedures are consistent are reliable and they meet their objective statement.
When peers which are professionals in a field of study subjects the results from an experiment into a test, they can give their own verdict as to wether such findings are consistent and reliable with the problem in view.
It usually holds more water because of evaporation and makes the earth very hot.
Reaction between Calcium Nitrate and Sodium oxalate results in the formation of Sodium nitrate and Calcium Oxalate through Double displacement reaction.
<h3>What is Double displacement reaction ?</h3>
A double displacement reaction is a type of chemical reaction in which the reactant ions exchange places to form new products.
Usually, a double displacement reaction results in precipitate formation.
The chemical bonds between the reactants may be either covalent or ionic.
Drawing representing the reaction that occurs between calcium nitrate and sodium oxalate is attached as figure.
Learn more about Double displacement reaction here ;brainly.com/question/13870042#SPJ1