How many valence electrons does a neutral atom of aluminum have?
a. 3
b. 10
c. 13...
Chemistry, 20.08.2019 12:20 alexandriasmith727
How many valence electrons does a neutral atom of aluminum have?
a. 3
b. 10
c. 13
d. more information is needed to figure this out.
Answers: 1
Chemistry, 22.06.2019 13:30
How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123
Answers: 1
Chemistry, 22.06.2019 13:30
Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?
Answers: 1
Chemistry, 22.06.2019 17:10
Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.
Answers: 2
Chemistry, 22.06.2019 21:30
What is the correct name for the compound cocl3? a) cobalt(i) chloride b) cobalt(i) chlorate c) cobalt(ii) chlorate d) cobalt(iii) chloride
Answers: 1
Social Studies, 09.03.2021 19:20
Biology, 09.03.2021 19:20
Mathematics, 09.03.2021 19:20
Business, 09.03.2021 19:20
Chemistry, 09.03.2021 19:20
Advanced Placement (AP), 09.03.2021 19:20
Mathematics, 09.03.2021 19:20
Biology, 09.03.2021 19:20
English, 09.03.2021 19:20
Business, 09.03.2021 19:20
Social Studies, 09.03.2021 19:20
English, 09.03.2021 19:20
Mathematics, 09.03.2021 19:20