answersLogoWhite

0


Best Answer

Subtract number of protons (=atomic number) 3 from the total number of protons AND neutrons ( p+n = mass number) 7, leaves the number of neutrons 4

7-3=4

User Avatar

Wiki User

14y ago
This answer is:
User Avatar
More answers
User Avatar

AnswerBot

5mo ago

The number of neutrons in a lithium (Li) atom is typically 4. This can be calculated by subtracting the atomic number of lithium (3) from its Atomic Mass (7).

This answer is:
User Avatar

User Avatar

Wiki User

14y ago

4

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the number of neutrons for Li?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How many neutrons are there in lithium ion?

Li-6 has 3 neutrons and Li-7 has 4 neutrons.


How many neutrons are there in this lithium ion?

Li-6 has 3 neutrons and Li-7 has 4 neutrons.


How many protons and neutrons does Li-9 have?

Lithium-9 has exactly 3 protons, 3 electrons, and 6 neutrons. To Find the number of protons just look on your periodic table, the number usually above the element on the table or the number in bold. (3) Finding the number of neutrons is simply the number preceeding the name (9) minus the number of protons (3).


What am I have 4 neutrons and I am metallic what am I?

7Li or lithium-7.The mass number of an isotope is the sum of the protons and neutrons in its atomic nuclei. The atomic number of Li is 3, so lithium-7 would have 3 protons and four neutrons.


What is the number of electrons and neutrons for lithium?

The number of protons will always be 3 in each Li atom, and either 3 or 4 neutrons, depending on the Li atom's isotope. 6Li has 3 protons, while 7Li has 4. All other isotopes of Lithium are unstable.


What is the total number of neutrons in an atom of 7 lithium 3?

There are 4 neutrons in a lithium-7 atom. Lithium, which has atomic number 3, has 3 protons in its nucleus. If its atomic number is 3 (which is the number of protons in its nucleus) and its mass number is 7, we can find the number of neutrons by subtracting the atomic number from the mass number. In this case, 7 minus 3 equals 4.


How many does Neutrons does Li?

The most frequent isotope of lithium has 4 neutrons.


What element has 7 neutrons and 3 electrons?

The element with 7 neutrons and 3 electrons is lithium. It has an atomic number of 3, which corresponds to the number of protons and electrons in a neutral atom.


What is the element number of lithium?

The atomic number of lithium (Li) is 3. The atomic weight of Li is 6.941 amu, and the molar mass 6.941 grams per mole. See the Web Links to the left of this answer for a periodic table with more information about this element!


The Li atom will have how many neutrons?

The atomic mass of Lithium is 6.941. Its has 3 protons and the most common has 4 neutrons.


How many protons neutrons and electrons does Li have?

A lithium atom typically has 3 protons, 4 neutrons, and 3 electrons.


What is the symbol and number of protons in lithium?

Symbol: LiAtomic Number: 3Atomic Mass: 6.941 amuMelting Point: 180.54 °C (453.69 K, 356.972 °F)Boiling Point: 1347.0 °C (1620.15 K, 2456.6 °F)Number of Protons/Electrons: 3Number of Neutrons: 4Classification: Alkali MetalCrystal Structure: CubicDensity @ 293 K: 0.53 g/cm3Color: silvery