Metallic bond is the electrostatic attraction between a positive ion and delocalised(free)electrons
Answer: oof... I worked on atoms last year+ too dumb to remember
Explanation:
Explanation:
Chemical properties are those properties that tells us about what a substance can do as regards to whether or not the substance reacts with other substances.
- Chemical properties are a function of the electrons contained in an atom and how they interact with other atoms.
- Examples of chemical properties are:
- Flammability
- Rusting of iron
- Precipitation
- Decomposition of water by an electric current
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Chemical change brainly.com/question/9388643
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Water is H2O but I'm not sure about solids.
A) Mass Number
B) Protons and Electrons
C) (I think group but I'm not 100% sure on this...)
D) 12 (To work out the number of neutrons you do MASS number - ATOMIC number aka the number of protons so in this case you'd do 23-11=12)
Hope this helps
