Molecules and polyatomic ions are formed by covalent bonds.
3 is false 2 is true and the rest true
Answer:
9.875
Explanation:
w=f×s
395=40×s
make s the subject of the formula
s=395/40
=9.875
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</span><span>Waves on a pond are an example of which kind of wave?
</span>B. surface waves
Answer: A chemical equation describes a chemical reaction. Reactants are starting materials and are written on the left-hand side of the equation. Products are the end-result of the reaction and are written on the right-hand side of the equation.
Explanation: