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 is the volume of a block of wood that is 3 cm on each side?
Why is transpiration an important process in a plant?
Why is transpiration an important process in a plant? It has two main functions: cooling the plant and pumping water and minerals to the leaves for photosynthesis. Plants need to cool themselves for several reasons. Transpiration is an evaporative cooling system that brings down the temperature of plants, but since it leads to water loss, […]
How do you know what angle to cut?
What is D-block in jail?
What is D-block in jail? D-Block housed the worst inmates and five cells at the end of it were designated as “The Hole”, where badly behaving prisoners would be sent for periods of punishment, often brutally so. How do I learn d-block elements? D-block elements it includes are Lutetium (Lu), Hafnium (Hf), Tantalum (Ta), Tungsten […]
What are the three types of buoyancy?
What are the three types of buoyancy? What are the three types of buoyancy? The three types of buoyancy are positive buoyancy, negative buoyancy, and neutral buoyancy. Positive buoyancy is when the immersed object is lighter than the fluid displaced and this is the reason why the object floats. How do you pronounce Euclid’s? Wiki […]
What will happen if you pour hot water to the metal lid on the closed jar?
Which region has many mountain ranges separated by desert basins?
Which region has many mountain ranges separated by desert basins? Great Basin physiographic section The Basin and Range region is the product of geological forces stretching the earth’s crust, creating many north–south trending mountain ranges. These ranges are separated by flat valleys or basins. These hundreds of ranges make Nevada the most mountainous state in […]
Can we prove axioms?
Can we prove axioms? Unfortunately you can’t prove something using nothing. You need at least a few building blocks to start with, and these are called Axioms. Mathematicians assume that axioms are true without being able to prove them. If there are too few axioms, you can prove very little and mathematics would not be […]
When would a full moon be the highest in the sky?
When would a full moon be the highest in the sky? midnight Is there a full moon on Christmas 2020? December’s full Moon rises on Tuesday, December 29, 2020. The Old Farmer’s Almanac will reveal everything you need to know about the Cold Moon and what makes it special. What will the moon look like […]