Chlorine and strontium are all over here too though so I’m not gonna go yet but I’m not going back
Answer:
reason is Heat is involved, the reaction is exothermic and therefore heat is lost to the surrounding
The Earth's weather and climate is dependent on the angle at which a specific point is positioned in relation to the sun. Points angled towards the sun will experience higher temperatures, thus turning water to vapor that eventually returns to the ground as rain as it cools in the atmosphere. In points angled away from the sun, this water evaporates slower and returns to the ground as sleet or snow.
Isotopes are forms of the same elements which contain equal number of protons but different number of nucleus in their nuclei, thus the differ in relative atomic mass but they have same chemical properties. The mass number is the summation of number of proton and number of neutron of an atom. If the mass number is known, then one need to know the number of proton in the atom in order to calculate for the number of neutron.
Answer:
11 protons and 11 electrons.
Explanation:
Na is a neutral element and element number 11.
This means that it has 11 protons and 11 electrons.
In order to create an isotope, you would add or get rid of neutrons to get different mass numbers but the same element. The number of protons and electrons would remain the same.