1 The diagram shows the particles in an atom of an element.⊙proton⊙⊙⊙electron neutron⊙(a)The box gives the names of some particles.electron ion:molecule neutron proton Use words from the box to label the diagram.(3)(b)Give the mass number of this atom.(1)13(c)Complete the senten...
Isotopes is the same element that has same proton number but different number of neutron/nucleon number[1 mark](ii)State which atoms are isotopes of the same element?[1 mark]X and Y(iii)Write the standard representation of an atom which is an isotope for the element stated (b)(ii).Xor...
The formation and stability of 3D and 2D materials 2.2.4 Phase diagrams in an aqueous environment In aqueous environments, an element can exist in different oxidation states or with different ligands by varying pH and/or electrochemical potential, leading to challenges in reproducibly predicting trends...
Draw the orbital energy diagrams and state the number of valence electrons for the following atoms. (a) P (b) Ti What is the charge of the nucleus of an oxygen atom? The electron dot diagram for the element bromine (Br) contains how many dots around its symbol? a. 5 b. 2 c. 7 ...
Earlier we said that an enterprise should have ageneric processused to develop product and should repeat that process with incremental improvements as one element of their continuous improvement method. We could choose to close our minds to flexibility and interpret this to mean that we should pick...
an atom(6)(i) of a noble gas(ii) that contains three protons(iii) of phosphorus(iv)of an element in Group 4 of the Periodic Table(v) of an element in Period 3 of the Periodic Table(vi)with a full outer shell of electrons(b)Atoms of A and D combine to form a compound ...
An oscillator is an electronic circuit designed to convert dc power into ac power by feeding some of the output of an amplifier back as its input in phase. There must be an electrical connection or some kind of link (e.g, inductive coupling) between outp
Water in nanoscale cavities is ubiquitous and of central importance to everyday phenomena in geology and biology. However, the properties of nanoscale water can be substantially different from those of bulk water, as shown, for example, by the anoma
The full orbital diagram shows all electrons of an atom. The electrons are shown by using a box and arrows. Different orbitals are presented by different boxes. Arrows show the movement of electrons from one orbital to the other.Answer and Explanation: ...
The diagram was inspired by molecular geometry and atoms. Three-dimensional spheres and pipes are arranged on the slides to resemble different molecular structures. In theory, the spheres represent elements, and the pipes show their interconnections. Some of the spheres are connected to center shapes...