0
What else can I help you with?
What does the group number on the periodic table explain?
The atomic number tells us the number of electrons and the number of protons., i.e. Atomic Number = Number of electrons = Number of Protons. The atomic mass tells the total number of particles in the nucleus, i.e. Atomic Mass = # of protons + number of neutrons. The Group number is the heading at the top of a column in the table. It tells the the outer electron configuration of the atom. This determines many chemical properties of the element.
What is a group or a quantity?
A group is a collection of elements that share common characteristics or properties. A quantity is a numerical value or amount that represents the amount or value of something.
What is group displacement law?
Group displacement law states that an element in a chemical compound can be replaced by another element from the same group in the periodic table without changing the chemical properties of the compound. This law is based on the similarities in chemical behavior among elements within the same group.
Which element in Group 13 has the lowest electron affinity?
Aluminum has the lowest electron affinity in Group 13 because it is the most electropositive element in this group due to its position in the periodic table. Electropositive elements tend to have lower electron affinities.
Which choice represents a group of elements with common characteristics?
Copper, gold, and silver are the choices that represent a group of elements with common characteristics. All of these elements are metals.
What do you call the letter or group of letters that represents an element on the periodic table?
The letter or group of letters that represents an element on the periodic table is called the chemical symbol. Each element is assigned a unique chemical symbol, typically derived from the element's name in English, Latin, or another language. These symbols are used to identify and differentiate between the various elements in the periodic table.
What is the difference between an alphabet and a letter?
A letter is a single character that represents a sound (or sounds). An alphabet is a group of letters.
What is The lightest element in group 3?
Lithium The element number represents the number of protons in its nucleus. That means the smaller number a element has, the lighter it will be. Lithium is the third element.
What group of letters in the alphabet are the most difficult to letter?
fsgg
What does grapheme sum mean?
"Dose" is a measured portion of a medicine. A grapheme is a letter or a group of letters that represents a single sound. I I am not aware of any graphemes or grapheme sums that that have measured quantities of medication!
Is it true for ions of nonmetals the name of the ion is the same as the name of the element?
No: Anions of nonmetals end in the suffix -ide, but no element name ends in this group of letters.
What is an 8 letter word that stand for a group of letters that stand for sound the sixth letter is B?
Alphabet
What reproductive organ group has 6 letters in it and the 4th letter being t?
testes
What do you call a letter or group of letter added to the word to change its meaning?
It would be either a prefix or a suffix. Prefix means the letters before, and suffix means the letters after the word.
What is the result of the reaction of any group 1 element with a dilute acid?
The reaction of any group 1 element with a dilute acid produces hydrogen gas and a salt specific to the group 1 element used. The general reaction can be represented as 2M(s) + 2HX(aq) -> 2MX(aq) + H2(g) where M represents the group 1 element and X is the negative ion from the acid.
What element on the periodic table that starts with the letter E?
There are several minerals that start with the letter E. Some include epidote, elsmoreite, emerald, emery, ekanite, empressite, and euclase.
What does the number 255 look like in Roman numerals?
The number 255 looks like 4 letters from the English alphabet which contains two c's, one l, and also one v. But all letters are put together in one group which looks like "CCLV". The way the Romans set u their number system is really easy to understand too. A "C" represents 100, a "L" represents 50, and the last letter "V" represents 5.
