the answer in a chemistry test is always A!
The neutral atom of lithium has 3 electrons.
A boron atom has fewer electrons than a lithium atom. Lithium has 3 electrons while boron has 5 electrons.
The boron atom has fewer electrons than the lithium atom. Lithium has 3 electrons in its neutral state, while boron has 5 electrons.
In a neutral atom of lithium-7, the number of protons equals the number of electrons. The atomic number of lithium is 3, which is the number of protons. So a neutral atom of lithium-7 has 3 protons and 3 electrons.
An atom of lithium isotope 6Li has 3 electrons and 3 protons and 3 neutrons.
The neutral atom of lithium has 3 electrons.
A boron atom has fewer electrons than a lithium atom. Lithium has 3 electrons while boron has 5 electrons.
The boron atom has fewer electrons than the lithium atom. Lithium has 3 electrons in its neutral state, while boron has 5 electrons.
Lithium loses electrons.
In a neutral atom of lithium-7, the number of protons equals the number of electrons. The atomic number of lithium is 3, which is the number of protons. So a neutral atom of lithium-7 has 3 protons and 3 electrons.
An atom of lithium isotope 6Li has 3 electrons and 3 protons and 3 neutrons.
Adding one proton to a lithium atom would result in the formation of a beryllium atom. Beryllium has 4 protons, 4 neutrons, and 4 electrons.
Beryllium has 4 protons, 5 neutrons, and 4 electrons
You have Lithium.
Lithium is a non metal element. There are 3 electrons in a single atom.
The lithium atom would lose an electron to the bromine atom, becoming positively charged. This is because lithium has one valence electron, and by losing it to bromine (which has seven valence electrons and can gain one more to achieve a full octet), lithium forms a cation with a +1 charge.
Lithium's atomic number is 3. Thus, it has 3 protons in each atom, all of which have a +1 charge. To be electrically neutral then, lithium must also have 3 electrons per atom.