The charge on individual ions when they form compounds is decreased or increased depending on if the ion needed or had too many electrons. I think....think that is the answer, so, get back to your textbook :)
compound
chalk is a compound
Hydrogen flouride is a compound.
No. If it is written Ar, it is the element Argon. If not, it may be the acronym for a longer-named compound, but it cannot be a chemical formula.
C2H6 (ethane) is neither a mixture nor an element. It is a molecular compound since it contains different atoms but is not mixed with other compounds.
The element that forms a compound with the formula KXO4 is potassium (K). In this compound, the potassium ion (K+) has a charge of +1, and the X element has a charge of +7 to balance the overall charge of the compound. The compound is likely potassium perchlorate, where the X element is chlorine (Cl), which has a charge of -1 in this compound.
The charge an element would have if it lost or gained electrons
The charge of an element is based on its oxidation number, which is the number of electrons that an atom loses, gains, or shares when it forms a chemical bond. Oxidation numbers can be positive, negative, or zero, depending on the element and the chemical compound it is part of.
ELEMENT
When Te forms an ion in a compound, it typically has a charge of -2.
False, all compounds are electrically neutral.
No
The element that forms a compound with chlorine with the general formula MCl is metal. The "M" in MCl represents an arbitrary metal element.
An element, atom, crystal, compound, and molecule are all forms of matter.
The element "s" typically forms two bonds in a chemical compound.
Yes, all compounds are formed from chemical elements.
No, frost and ice are both forms of water (H2O), which is a compound, not an element.