To convert kelvins to Celsius, subtract 273.15 from your kelvin temperature.
So, 286-273.15 is 12.85.
The average global temperature in Celsius is 12.85 degrees Celsius.
Hope it helps
Can you choose mine as the brainliest answer
This would be true for dimensional analysis / Stoichiometry questions
<span>the distance between peaks of a wave</span>
Answer:
D. They have the same number of valence electrons
Explanation:
- The periodic table arranges elements into rows known as periods and columns known as groups or families.
- Elements in the same group share similar chemical properties.
- Additionally, they have the same number of valence electrons. For example, elements in group I have one valence electrons while those in group II have two valence electrons.
- Elements in the same period share similar features such as having the same number of energy levels. For example elements in period 4 have four energy levels.
Answer:
Ionic bonds are formed between metals and nonmetals. The compatability of the metals and nonmetals is what makes them have a neutral charge as they cancel each other.
Eg: Using sodium chloride.
Na+ + Cl- > a neutral compound of NaCl without charges.
