What is the formula for Tin IV perchlorate?
What is the formula for Tin IV perchlorate?
Tin(IV) Perchlorate Sn(ClO4)4 Molecular Weight — EndMemo.
Which one of the listed elements will form an ion with a 2+ charge?
Calcium
What is the charge on a magnesium ion What does magnesium have to do to form such an ion and why does it tend to do so?
A magnesium atom must lose two electrons to have the same number electrons as an atom of the previous noble gas, neon. Thus, a magnesium atom will form a cation with two fewer electrons than protons and a charge of 2+. The symbol for the ion is Mg2+, and it is called a magnesium ion.
Does a magnesium atom lose or gain electrons to become an ion?
The magnesium atom used to form this compound still wants a full octet, and as it is in Group II, it achieves this most easily by losing two valence electrons, giving this magnesium ion a charge of +2.
Does oxygen gain or lose electrons to become stable?
Elements in Groups 15,16 and 17, find it easier to gain electrons than lose them. For example, oxygen atoms gain two electrons to form O2- ions. These have the same electron configuration as the noble gas neon. Elements in Group 14 could lose four, or gain four electrons to achieve a noble gas structure.
Why does an ion have a charge?
An ion is a charged atom or molecule. It is charged because the number of electrons do not equal the number of protons in the atom or molecule. An atom can acquire a positive charge or a negative charge depending on whether the number of electrons in an atom is greater or less then the number of protons in the atom.
What does ION stand for in text messages?
In Other News
What does IONK mean in texting?
One Income Numerous Kids. showing only Slang/Internet Slang definitions (show all 4 definitions) Note: We have 3 other definitions for OINK in our Acronym Attic. Search for OINK in Online Dictionary Encyclopedia.
What does DKNT stand for in texting?
Summary of Key Points
DNTK | |
---|---|
Definition: | Don’t Need to Know |
Type: | Abbreviation |
Guessability: | 2: Quite easy to guess |
Typical Users: | Adults and Teenagers |