The most common type of fluoride found in toothpaste is part of the compound sodium fluoride which has the chemical formula NaF
Answer: 5. Positive
6. Negative
9. Oxygen carbon hydrogen nitrogen
Explanation:
x is the chemical symbol of the element and it must correspond to the atomic number
Answer:
They need to use energy from other tress to survive so that they can do basic functions, like absorbing nutrients from the ground, and growing back leaves. They don't have chlorophyll, so they need that energy to do the functions I mentioned above.
Explanation: Hope this helps!
Cl is highly electronegative and will actually pull away 1 electron from sodium, forming an ionic bond.