Here are the actual sizes of a forent organisms and objects. Through this tas, you will be able to compare their sures
carcom
Virus
100 nm
DNA
diameter
2.5 nm
carbon atom
0.34 nm
Imagine the human hair diameter has been scaled up to 100 mm
Use the data in the table Record the new sizes of the following objects
according to the same scale as the human hair.
Object
Original size
New size (mm)
(um)
100
Human hair diameter
100
Bacterium
1
Red blood cell
7
3
Leaf cell
20
go
HIV
To levar too olas 100
Use the graph paper provided to draw the scaled up sizes of each object, so
they can be easily compared

43.452

step-by-step explanation:

284 times .153 = 43.452

- 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

i believe it is c.) 1575 j.

b.

the accuracy of the data.