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Why if you take an electron way from another the atom shows up positive?
If you take an electron away from an atom that is neutrally charged (has no charge) then because electrons are negatively charged the atom will become positive. For example if you have 5 protons 5 neutrons and 5 electrons then the electrons and protons cancel one another out. (+5-5=0) take away an electron and there are only four electrons and five protons leaving one positively charged molecule making the atom positive. (+5-4=+1)
How many electrons are in the alkali metals shell?
There is 1 electron in the outer shell of a group one alkali metal. Just the same as there would be two electrons in the outer shell of a group 2 element.
What is an example of an element's name that is a cation?
a cation is a positvely charged atom, and if an element is positive, then you add "ion" to the end of the element. for example, sodium becomes sodium ion or Na1+ A Cation is a positive ion, that is, one that has fewer than four valence electrons. Some examples of elements that form cations are: * Lithium (Li) * Beryllium (Be) * Boron (B) * Sodium (Na) * Magnesium (Mg) * Aluminum (Al) * Potassium (K) * Calcium (Ca)
Why is carbon able to form macromolecules?
It can form four bonds. It is small and can form long chains
What gram positive cocci bacteria has tetrad?
There are several gram positive cocci bacteria that exist as tetrads. An example is Micrococcus luteus, which can be found on human skin, water, air, etc.Hope this helps.
Why if you take an electron way from another the atom shows up positive?
If you take an electron away from an atom that is neutrally charged (has no charge) then because electrons are negatively charged the atom will become positive. For example if you have 5 protons 5 neutrons and 5 electrons then the electrons and protons cancel one another out. (+5-5=0) take away an electron and there are only four electrons and five protons leaving one positively charged molecule making the atom positive. (+5-4=+1)
What is positive 4.3 in fraction form?
Expressed as a mixed number in its simplest form, 4.3 is equal to 4 3/10 or four and three tenths.
How many electrons are in the alkali metals shell?
There is 1 electron in the outer shell of a group one alkali metal. Just the same as there would be two electrons in the outer shell of a group 2 element.
How do you write four dozen in standard form?
4,000,000,000,000,000,000 =========== not sure what that answer is, it doesnt even have 12 zeroes. four dozen is the same as 4x12 which is 48, in standard form its 4.8x10^1, not really a number you would write in standard form. * * * * * Except that 4.8*101 is NOT standard form, it is scientific notation! The correct answer is 48.
Why can silicon form a positive or negative 4 ion?
This is because it is a semi metal or metalloid.Silicon has a high melting and boiling point which is a characteristic of metals and it does not conduct electricity which is a conductor of electricity.So since it has characteristics of both metals and non metals it can form both cations and anions.
What are the four positively charged ions?
Cations
What are the first four positive integers of 13?
The first four positive integers of 13 are : 26, 39, 52, 65
What are the positive factors of 4?
The positive factors of four are 1,2, and 4.
How can you use subtraction to complete an addition problem?
Treat the "plus positive X" as "minus negative X". Example: Positive two plus positive two equals positive four. Positive two minus negative two equals positive four.
What is four sided polygons?
it doesnt have a name if it has the name is square
What animal has four letters and doesnt rhyme?
crab or frog
What is an example of an element's name that is a cation?
a cation is a positvely charged atom, and if an element is positive, then you add "ion" to the end of the element. for example, sodium becomes sodium ion or Na1+ A Cation is a positive ion, that is, one that has fewer than four valence electrons. Some examples of elements that form cations are: * Lithium (Li) * Beryllium (Be) * Boron (B) * Sodium (Na) * Magnesium (Mg) * Aluminum (Al) * Potassium (K) * Calcium (Ca)
