Atoms, the basic building blocks of matter, are made of three basic components: protons, neutrons and electrons. The protons and neutrons cluster together to form the nucleus, the central part of the atom, and the electrons orbit about the nucleus. Protons and electrons both carry an ...
Atoms and Their Atomic NumbersAll atoms have different numbers of protons,neutrons,and electrons.The protonsare positively charged and are in the nucleus.Neutrons are also in the nucleus.Butthey have no charge.And electrons orbit the nucleus.They have negative charges.The number of protons and ne...
neutrons, and electrons. The protons and the neutrons make up the center of the atom called the nucleus and the electrons fly around above the nucleus in a small cloud.
The particles that make up atoms are electrons, protons, and neutrons. Their position in an atom is the ATOMIC STRUCTURE. Electrons are a kind of lepton. Protons and neutrons are made up of three quarks each. Quarks and leptons are fundamental particles—the smallest particles in the Universe...
If an atom were about as big as a baseball stadium, the nucleus would be the size of a pea in the very center and the electrons would be somewhere on the outside edge.What makes an atom of gold different from an atom of iron is the number of protons, neutrons, and electrons inside...
A. 性年规存先毛府思论子六三极性年规存先毛府思论子六三极Protons and electrons only.性年规存先毛府思论子六三极性年规存先毛府思论子六三极 B. 情强更少习品边中细命情强更少习品边中细命Protons, neutrons and electrons.情强更少习品边中细命情强更少习品边中细命 C. 图在当真图在当真Ne...
百度试题 题目Atoms are made from even smaller particles. They are Protons, Neutrons and Electrons. A.正确B.错误相关知识点: 试题来源: 解析 A 反馈 收藏
Protons, Neutrons and Electrons ParticleMass (kg)Radius (m)Charge (C) Proton 1.673 x 10^–27 0.83 x 10^–15 1.6021 x 10^–19 Neutron 1.674 x 10^–27 0.84 x 10^–15 No charge Electron 9.109 x 10^–31 10^–18-10^–22 –1.6021 x 10^–19 We can compare the scale of a femtome...
Atoms and Molecules Atoms Atoms are basic building blocks of matter that make up everyday objects. Atoms Protons Neutrons Electrons Electrons Electrons orbit around an atom. They have a negative charge. They are lighter than protons or neutrons. ...
All atoms of an element have the same number of protons and electrons, but the number of neutrons might differ. 同种元素的原子具有相同的质子数和电子数,但中子数可能不同。 For example, there are three types of potassium atoms that occur naturally. All three types contain 19 protons and 19 ...