An Atom of Lithium-7 Has an Equal Number of

An atom of lithium 7 has an equal number of was asked on May 31 2017. 1 Get Похожие вопросы.


Lithium Definition Properties Use Facts Britannica

It is a soft silvery-white alkali metal.

. Together the number of protons and the number of neutrons determine an elements mass number. Under standard conditions it is the lightest metal and the lightest solid element. This 20 words question was answered by Heather L.

A lithium atom contains 3 protons in its nucleus irrespective of the number of neutrons or electrons. In a neutral atom of lithium-7 the number of protons equals the number of electrons. So lithium-7 has 3 protons because its lithium and 4 neutrons 734.

For every neutral atom it will have the same number of protons and electrons. Given that 9258 of all Lithium atoms found in nature are lithium-7 and 742 are lithium-6 show that the atomic mass of lithium is 6941 amu. Questions in other subjects.

An atom of lithium 7 has an equal number of. The question contains content related to Chemistry and Science. The answer is 2.

Lithium is a chemical element with atomic number 3 which means there are 3 protons and 3 electrons in the atomic structureThe chemical symbol for Lithium is Li. The number of electrons is unknown and depends on what kind of bond or charge the atomion has. For example a neutral lithium atom would have 3 electrons equal to its protons for 0 net charge while lithium chloride LiCl would have a 1 lithium ion so it would have 2 electrons the third electron being.

Lithium-7 atom 7Li 73Li. The number of electrons is same as the number of proton 3 The mass of lithium as stated above is 7 Mass number 7 Mass number number of proton number of neutrons Number of neutrons Mass number number of protons No of neutrons 7 3 4 There the lithium correct number of proton neutrons and electrons respectively is 3 4 3. On StudySoup on 5312017.

The mass number however is 6 in the isotope with 3 neutrons and 7 in the isotope with 4 neutrons. What is the mass number of the isotope lithium 7 quizlet. A lithium atom contains 3 protons in its nucleus irrespective of the number of neutrons or electrons.

The isotope of Lithium-7 has a mass number of 7And the isotope of Lithium-8 has 5 neutrons. A calcium atom ca will a fluorine atom f will a lithium atom li will an argon atom ar will an aluminum atom. The isotope lithium-7 has a mass of 70160 amu and the isotope lithium-6 has a mass of 60151 amu.

The Lithium has 3 protons and 4 neutrons. 2 Get Other questions on the subject. An atom of lithium 7 has an equal number of An atom of lithium 7 has an equal number of Answers.

Select the number of electrons each atom must gain or lose to have a full valence level. The number of protons in a lithium-7 isotope is 3. If you want to calculate how.

Use the periodic table if you need. Notice that because the lithium atom always has 3 protons the atomic number for lithium is always 3. So a neutral atom of lithium-7 has 3.

View the answer now. The mass number of an element is equal to to the number of protons inside its nucleus. Lithium has the same number of electrons protons and neutrons.

An atom of lithium 7 has an equal number of Similar questions. Chemistry 27072019 0900 jayleneeeee. Chemistry 22062019 0130 Slycooper5959.

Notice that because the lithium atom always has 3 protons the atomic number for lithium is always 3. The mass number however is 6 in the isotope with 3 neutrons and 7 in the isotope with 4 neutrons. 1 synthesis 2 decomposition 3 Single replacement.

The atomic number of lithium is 3 which is the number of protons. How do you calculate mass number. 6 In which type of chemical reaction do two or more reactants combine to form one product only.

5 An atom of lithium-7 has an equal number of 1 electrons and neutrons 2 electrons and protons 3 positrons and neutrons 4 positrons and protons. Because the proton has one positive charge and electron has one negative charge and neutron does not have charge. Atoms are neutral so protons equal electrons.

What are some words that we can use to represent a positive or negative. Like all alkali metals lithium is highly reactive and flammable and is stored in mineral. An atom of lithium-7 has an equal of An atom of lithium-7 has an equal of Answers.

Do you know the correct answer. Since its upload it has received 396 views. Why the mass number of lithium is 7.

Lithium-7Li 98 atom 7Li 98 CP. Mass number protons neutrons. Idont really understand this can you me and show your work chemistry b subject electron transfer in lonic bondsgrade 12.

The isotope lithium-7 has a mass of 70160 amu and the isotope lithium-6 has a mass of 60151 amu. An atom of lithium-7 has an equal number of 1 electrons and neutrons 2 electrons and protons 3 positrons and neutrons 4 positrons and protons Get an easy free answer to your question in Top Homework Answers.


Using Jelly Beans To Represent Atoms Of Different Elements In Molecules Fun Science Chemistry Interactive Notebook Teaching Science


Chemistry Unit Review Worksheet Thursday April 25 2019 Chemistry Aviation Charts Chart


Pin By Calinda Saulteaux On Chemistry Education Atomic Number Chemistry Education Atom

No comments for "An Atom of Lithium-7 Has an Equal Number of"