Answer:
you didnt show a picture, but if it just exposed then it will probably be a physical change
Explanation:
Answer:
it is calcium and bromine
Explanation:
this is because they are both ionic compounds
Answer:
National Pride Projects are a set of infrastructure projects by the government of Nepal based on the proposal by the National Planning Commission.
Answer:
4.
A. Proton= Positive charge
B. Neutron= Neutral or no charge
C. Electron= Negative charge
5.
Protons and Neutrons are found in the nucleus.
Hope this helps!