Baking soda and vinegar react because of an acid-base reaction. The product of this creates carbon dioxide.
Answer:
Explanation: Nuclear fusion
The two most abundant elements in Earths core are Iron and Nickel.
Hope this helps!
Answer:
Metalloids elements whose properties are intermediate between those of metals and solid nonmetals or semiconductors.
Some examples:
Chemical element.
Boron.
Semiconductor.
Arsenic.
Silicon.
Selenium.
Antimony.
Germanium.
The answer is na sodium, bromine
