Which iconic compound is used as a building material?

Chemistry

1 answer:

vredina [299]3 years ago

5 0

Answer:

Magnesium oxide is an ionic compound that can be used as a building material. MO2 is actually a raw material that used in producing cement for building houses, buildings, and other constructions.

Explanation:

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Question 21 of 25

RideAnS [48]

Answer:

Explanation:

7 0

3 years ago

Is gamma rays blocked very easily

Leto [7]

No, since they are the strongest type of ray only elements that are dense can block them.

5 0

3 years ago

What is the formula for tetrabromine decafluoride

Lyrx [107]

Answer:

$Br_{4}F_{10}$

The prefix "Tetra" implies 4 Bromine atoms. The prefix "Deca" implies 10 fluorine atoms.

4 0

3 years ago

An uncharged atom of boron has an atomic number of 5 and an atomic mass of 11. how many electrons does boron have? 11 15 5 2

soldi70 [24.7K]

5 coz it has 5 atomic number

3 0

2 years ago

DUPLICATE

Svet_ta [14]

As in relative abundance , one is take reference
So,
One is taken as 1:
Other is subtracted from it:
(1 - 0.6011)(atomic mass of Ga-71)

Equation can be written as:
69.723 = (0.6011)(68.9256) + (1-0.6011)x 
(1-0.6011) is the percentage abundance of Ga-71 expressed in percentage: 

Solving for x 
28.2918 = 0.3989 x 
x= 70.9246.......

7 0

3 years ago