Haloalkanes
Yeah it’s that
Answer:
11
Explanation:
The atomic number = number of protons. The mass number (23) = sum of number of neutrons and protons. Since you know the mass number is 23 and it has 12 neutrons, 23-12 gives you 11 protons, so its atomic number is 11.
If you want additional help in chemistry or another subject for FREE, check out growthinyouth.org
Answer:
A mixture is created when two or more different substances are physically combined and can be separated back into its original substances. A chemical reaction occurs when two or more substances are combined to form a new substance and cannot be separated back into its original substances.
Explanation:
Answer:
1. equator
2. west to east
3. equator
4. north to south
5. hemisphears
Explanation:
Mark as brainliest please
