What cloud that forms at ground level is called

A cloud which forms at ground level is called a fog. Fog is made up of water droplets which are in the air or near the Earth's surface. Fog is a low-lying cloud. It is mostly made near bodies of water. It can also be made by human activities. Fog can form in many ways. The different names for the different types of fogs are: Radiation fog, Ground fog, Advection fog, Precipitation fog, which is also known as frontal fog, and Hail fog.

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Can you please choose mine as the brainliest answer. I really need it for me to go to the next level.

iron and sleel

make siroeel

- calcium has greater affinity to bond with electron receptors than hydrogen does and hence, it has the ability to replace hydrogen in most of its compounds.

- lithium has 2 valence electrons in the product because it can make only 1 bond with hydrogen. beryllium has 4 valence electrons in the product because it can only make 2 bonds. it has fewer electrons than neon and can react with electron donors. each hydrogen has 2 valence electrons, the same as helium.

- the covalent bond formed between carbon and hydrogen is polar because carbon is more electronegative than hydrogen and it attracts the bonded electron pair closer to itself, thus giving hydrogen a partial positive charge.

- a hydrogen bond is a relatively weak bond that hydrogen atoms make with the electronegative atoms nitrogen, oxygen or fluorine.

so the best choice is a.) 2 calcium (ca) atoms