Answer:
Hindi ko po ma gets sinasabi nyu pwedeng pakiayus
The Selenium is the element that is likely to be the most brittle
Answer:
Barium and Chlorine
Explanation:
Ionic bonds are formed between metals and non metals where the metals lose electrons and become positively charged and the non metals gain electrons and become negatively charge. The opposite charges cause them to be attracted to each other and Bond. The only metal in those options above is Barium. Therefore an ionic bond will be formed between Barium and Chlorine.
Answer:
Pressure should be used to seperate the mixture.
Explanation: