subject
Chemistry, 23.10.2020 17:30 allsherm23

4. Which is an anion?
O 02-
O Ca2+
Ок*
O Agt

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 00:00
Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin
Answers: 1
question
Chemistry, 22.06.2019 11:00
An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it
Answers: 1
question
Chemistry, 22.06.2019 16:00
No copying 15 pts how does a free-body diagram tell you about the net force on an object?
Answers: 2
question
Chemistry, 22.06.2019 17:50
Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
Answers: 2
You know the right answer?
4. Which is an anion?
O 02-
O Ca2+
Ок*
O Agt...
Questions
question
Mathematics, 07.12.2019 16:31
question
Mathematics, 07.12.2019 16:31
question
Mathematics, 07.12.2019 16:31
question
Biology, 07.12.2019 16:31
question
Mathematics, 07.12.2019 16:31