Uhhh pretty sure B
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Answer:
B it has increased slightly
Explanation:I took the test
The mass in kg of the water on the roof after the rainstorm is mathematically given as
The mass of the water on the roof after a rainstorm is 1.1 *10^{10}g or 1.1*10^{7}kg
<h3>What is the mass in kg of the water on the roof after the rainstorm? </h3>
Generally, the equation for the Area of the roof is mathematically given as
height of the rain =5.5cm
the volume of the rain on the roof =1.1 * 10^{10} CC
Generally, the equation for mass is mathematically given as
mass=volume*density
In conclusion, the Mass of the water on the roof after a rainstorm is 1.1 *10^{10} or $1.1*10^{7}
Read more about Mass
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Answer:
disulfur hexabromide
Explanation:
First, <u>identify the element names </u>using your periodic table.
"S" means sulfur. "Br" means bromine. The <u>second element drops the ending and adds "-ide"</u>.
S₂Br₆
sulfur bromide
Decide if the compound is <u>ionic or covalent</u>.
Since there are two non-metals, this is a covalent compound. So, will use Greek prefixes for the number of atoms. You can see the list below and find "2" and "6".
S₂Br₆
disulfur hexabromide
List of Greek number prefixes:
1 mono
2 di
3 tri
4 tetra
5 penta
6 hexa
7 hepta
8 octa
9 nona
10 deca
The name of S₂Br₆ is disulfur hexabromide.
