21 All elements are made of atoms.Atoms are made of subatomic particles.(a)(i) Complete the labels on the diagram of an atom.X Nucleus containing XX..........................and...............................[2]
Atoms are the fundamental unit of matter which makes up the different chemical elements. Atoms are made up of three main subatomic particles, namely: protons, electrons, and neutrons. The atomic theory is the scientific theory that aims to explain the structure, and function of atoms. Ma...
Atoms are composed of three types of subatomic particles. The three types of subatomic particles are electrons, protons, and neutrons. Electrons and...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a qu...
aNo block read is support this device type 读的块不是支持这个设备型号[translate] aAtoms are made up of subatomic particles: 原子由亚原子粒子做成:[translate]
Q.1. What is the structure of a Molecule?Ans: Atoms are made of three subatomic particles called electrons, protons and neutrons. The protons and neutrons are concentrated in the centre of an atom, and the electrons revolve around the nucleus. All the mass of the atom is also concentrated...
6(a) Atoms and ions of elements are made up from the three subatomic particles, protons, electrons and neutrons, in varying amounts.Complete the following table to show the number of each particle in {14C^{2-}.protons electrons neutrons14C^2-[2] 相关知识点: 试题来源: 解析 6;8;8...
Atomic Structure Atoms are made of 3 subatomic particles: Living By Chemistry SECOND EDITION Living By Chemistry SECOND EDITION Learning objective 2: I can understand the patterns found in the number of protons, neutrons, and electrons in an atom. ...
What is an atom made of? Three subatomic particles: – Proton – Neutron – electron + PROTONS + Positively charged subatomic particle Found in the nucleus of an atom – Center of the atom Each proton is assigned a charge of 1+. Each nucleus must contain at least one proton. Mass is eq...
Most atoms have three different subatomic particles inside them: protons, neutrons, and electrons. The protons and neutrons are packed together into the center of the atom (which is called the nucleus) and the electrons, which are very much smaller, whizz around the outside. When people draw ...
Atoms contain protons, electrons, and neutrons, among other subatomic particles. The only exception is hydrogen (H), which is made of one proton and one electron with no neutrons.Figure 1. Elements, such as helium, depicted here, are made up of atoms. Atoms are made up of protons and ...