Answer:
A Violet object
Explanation:
An Violet object attracts the heat after white objects, followed by orange, yellow, green, blue, indigo and violet, which attracts the most heat of any visible color other than black.
Sc (neutral) [Ar] 3d1 4s2
Sc+ [Ar] 3d1 4s1
Sc2+ [Ar] 3d1
hope this helped!
B. I’m sorry if I’m wrong ! Wasn’t sure about this question .
Answer:
The s stands for the phase of that element or compound. The phase solid is represented by (s). In this problem it is saying solid sodium (Na) is reacting with Bromine (Br) gas to form sodium bromide.
Explanation:
No, it is impossible.
Chemical reactions does not change or turn elements into different elements.
Changing an element implies to modify its atomic number (the number of protons in the nucleus).
Chemical reactions do not modifiy the nuclei of the elements involved.
Chemical reactions imply the formation or rupture of bonds between elements. Bonds are union of elements at the level of electrons.So, formation or rupture of bonds involve only a different combination of the atoms, never modifications of the atoms at the level of nuclei or parts of nuclei.