Answer:
so you can do the maths your self
Explanation:
isotopes are elements with he same proton number but difference in their neutron number
- proton number is also known as the atomic number
- mass number is the sum of the proton number and the neutron number
- mass number = proton number + neutron number
Answer:
This flexible ability is important because it allows the cell to survive in differing environments, such as when immersed in water over long periods of time.
Answer:
d) carbon dioxide and water
Answer: Too much base was added
i guessed
Explanation:
Answer:
Coal is layered because it is a type of sedimentary rock
Explanation: