False - the negative ion is last.
False, all compounds are electrically neutral.
For an ionic compound, the name of the positive ion comes first, followed by the name of the negative ion.
False
false
Typically in writing an ionic compound, the cation is written first, then the anion.
false
true
False, all compounds are electrically neutral.
For an ionic compound, the name of the positive ion comes first, followed by the name of the negative ion.
False
false
Lithium. Lithium and hydrogen combine to make lithium hydride, an ionic compound, in which lithium is the cation (positive) and hydrogen is the anion (negative). The cation is always first in the chemical formula for an ionic compound.
Typically in writing an ionic compound, the cation is written first, then the anion.
false
Urinating within hours of the urine or swab test, not using the first urine that comes out, or inadequate swabbing can all cause a false negative chlamydia test. In addition, testing too soon after exposure, or recent exposure to partially effective antibiotics could cause a negative test that would be positive within a couple of more weeks.
This happened to me when I got pregnant with my third child. The first test was negative and the second positive. From what I understand, a pregnancy test can give a false negative but rarely gives a false positive.
The more or most electropositve element.