What is the correct configuration of calcium? [Ar] 4s² What is the SPDF configuration of calcium? Atomic number Z and the element name and chemical symbol Electron configuration Electron arrangement s, p, d & f notation with electron number superscripts (plus some simplified electron arrangements) 20 Calcium, Ca 1s22s22p63s23p64s2 (2.8.8.1) 21 Scandium, Sc 1s22s22p63s23p63d14s2 22 […]
What are three important characteristics of light waves?
What are three important characteristics of light waves? There are three measurable properties of wave motion: amplitude, wavelength, and frequency. What are the five main characteristics of light? You’ll also recognize when there’s no pizzazz to the light and, most likely, you will not make so many disappointing images. Photography is “writing with light.” So, […]
What skills are needed to be a physicist?
What skills are needed to be a physicist? Skills and knowledge maths knowledge. knowledge of physics. knowledge of engineering science and technology. analytical thinking skills. science skills. the ability to think clearly using logic and reasoning. thinking and reasoning skills. excellent verbal communication skills. What is Physics A level good for? Physics is especially useful […]
Do ribosomes make proteins?
Do ribosomes make proteins? Ribosomes are the sites in a cell in which protein synthesis takes place. Within the ribosome, the rRNA molecules direct the catalytic steps of protein synthesis — the stitching together of amino acids to make a protein molecule. Do ribosomes make DNA? Ribosomes are large complexes of protein and ribonucleic acid […]
How much energy is released in nuclear fission of U235?
Does density affect specific weight?
Does density affect specific weight? Mass is a property and the SI unit for density is [kg/m3]. The Imperial (U.S.) units for density are slugs/ft3 but pound-mass per cubic foot – lbm/ft3 – is often used….Specific Gravity for some common Materials. Substance Specific Gravity – SG – Hydrogen 0.00009 Lead 11.35 Mercury 13.59 Nickel 8.73 […]
What is the best cure for social anxiety?
What is the best cure for social anxiety? Cognitive behavioral therapy is the most effective type of psychotherapy for anxiety, and it can be equally effective when conducted individually or in groups. In exposure-based cognitive behavioral therapy, you gradually work up to facing the situations you fear most. Do I have social anxiety or am […]
What does the T yellow sign mean?
What does the T yellow sign mean? Remember, the yellow color on the sign means that it is warning sign. It tells you to use caution when you approach the intersection. You don’t have to stop at an uncontrolled intersection, unless it is necessary. What is a chevron road sign? This sign warns you of […]
Do you age if you travel speed light?
What are the four evidence of continental drift theory?
What are the four evidence of continental drift theory? Alfred Wegener, in the first three decades of this century, and DuToit in the 1920s and 1930s gathered evidence that the continents had moved. They based their idea of continental drift on several lines of evidence: fit of the continents, paleoclimate indicators, truncated geologic features, and […]