The statement is true. Carbon atoms have four valence electrons.
Carbon, which is the sixth element on the periodic table, has the electron configuration of 1s2 2s2 2p2. This means it has two electrons in its inner shell (the 1s orbital) and four electrons in its outer shell (the 2s and 2p orbitals). The four electrons in the outer shell, known as valence electrons, allow carbon to form four covalent bonds with other atoms, making it a fundamental building block of organic chemistry.