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Which element has the same number of valence electrons as bromine (Cl)?
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You can find the answers on pages 154 and 155 of our textbook!
You can find the answers on pages 154 and 155 of our textbook!
One molecule of Oxygen gas (O2) and two molecules of Hydrogen gas (H 2 2) combine in a reaction. How many atoms are in the products?(1 point) Responses Four Four Three Three Eight Eight Six Six
Sodium reacts with chlorine to form the compound sodium chloride, or salt. The chemical formula below shows how the two elements combine into a compound. 2Na + Cl2 → 2NaCl If the total mass of the reactants is 58.44 amu, what will be the total mass of
No it is still physical since it doesn't have a reaction or change in order of atoms.
You can't "reverse" cutting down a tree, so that's incorrect.
A person chops a tree down in the forest. Is this a chemical change or a physical change? (1 point) Responses It is a physical change because there is no reaction. It is a physical change because there is no reaction. It is a chemical change because there
Why are Chorine (Cl) and Flourine (F) in the same group on the periodic table?(1 point) Responses They have similar atomic weights. They have similar atomic weights. They are both colorless. They are both colorless. They have similar reactivity. They have
No sorry that was my bad, I accidentally pasted the questions again.
Which element has the same number of valence electrons as bromine (Cl)?

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