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AysviL [449]
2 years ago
13

a section in a stained glass window is shaped like a trapezoid. the top base is 4 centimeters and the bottom base is 2.5 centime

ters long. if the area of the section is 3.9 square centimeters, how tall is the sectiona section in a stained glass window is shaped like a trapezoid. the top base is 4 centimeters and the bottom base is 2.5 centimeters long. if the area of the section is 3.9 square centimeters, how tall is the sectiona section in a stained glass window is shaped like a trapezoid. the top base is 4 centimeters and the bottom base is 2.5 centimeters long. if the area of the section is 3.9 square centimeters, how tall is the sectiona section in a stained glass window is shaped like a trapezoid. the top base is 4 centimeters and the bottom base is 2.5 centimeters long. if the area of the section is 3.9 square centimeters, how tall is the sectiona section in a stained glass window is shaped like a trapezoid. the top base is 4 centimeters and the bottom base is 2.5 centimeters long. if the area of the section is 3.9 square centimeters, how tall is the sectiona section in a stained glass window is shaped like a trapezoid. the top base is 4 centimeters and the bottom base is 2.5 centimeters long. if the area of the section is 3.9 square centimeters, how tall is the sectiona section in a stained glass window is shaped like a trapezoid. the top base is 4 centimeters and the bottom base is 2.5 centimeters long. if the area of the section is 3.9 square centimeters, how tall is the sectiona section in a stained glass window is shaped like a trapezoid. the top base is 4 centimeters and the bottom base is 2.5 centimeters long. if the area of the section is 3.9 square centimeters, how tall is the section
Chemistry
1 answer:
Sophie [7]2 years ago
6 0
I do not know honestly.
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Decide which element probably forms a compound with oxygen that has a chemical formula most and least similar to the chemical fo
mafiozo [28]

Answer:

Most similar   -----  Lithium

Least similar   ----  Nitrogen

Explanation:

Cesium is an element on the periodic with the atomic number 133. It lies in group 1 (i.e., the alkali metals) and period 6 on the periodic table. The oxidation state of group 1 metals is +1. Cesium forms an oxide with oxygen as  Cs_2O.

The most similar compound to this chemical compound is Lithium because Lithium happens to be in the same group one metal with Cesium and forms the compound Li_2O with the oxygen

The least similar compound nitrogen due to fact that it is an oxide that is covalent in nature and lies between-group 3 -17  to form an NO_2 with oxygen.

8 0
2 years ago
Please help
Eddi Din [679]
CHA is not an example of a molecule because there is no element represented by “A”
6 0
2 years ago
If the symbol X represents a central atom, Y represents outer atoms, and Z represents lone pairs on the central atom, the struct
Nadya [2.5K]
 <span>XY4Z2-->Square planar (Electron domain geometry: Octahedral) sp3d2 
XY4Z-->Seesaw (Electron domain geometry: Trigonal bipyramidal) sp3d 
XY5Z-->Square pyramidal (Electron domain geometry: Octahedral) sp3d2 
XY2Z3-->Linear (Electron domain geometry: Trigonal bipyramidal) sp3d 
XY2Z-->Bent (Electron domain geometry: Trigonal planar) sp2 
XY3Z-->Trigonal pyramidal (Electron domain geometry: Tetrahedral) sp3 
XY2Z2-->Linear (Electron domain geometry: Tetrahedral) sp3 
XY3Z2-->T shaped (Electron domain geometry: Trigonal bipryamidal) sp3d 
XY2-->Linear (Electron domain geometry: Linear) sp 
XY3 Trigonal planar (Electron geometry: Trigonal planar) sp2 
XY4-->Tetrahedral (Electron domain geometry: tetrahedral) sp3 
XY5-->Trigonal bipyramidal (Electron domain geometry: Trigonal bipyramidal) sp3d 
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7 0
3 years ago
Read 2 more answers
Complete the paragraph about the formation of sodium phosphide.
Nadya [2.5K]
<h2>Let us complete it :</h2>

Explanation:

let us study about formation of sodium phosphide

Electrons are transferred from atoms of  sodium to atoms of phosphorous

The sodium atom looses electrons and the phosphorus atoms  

gains electrons .

C. This transfer makes the sodium atoms  acquire positive charge and phosphorous acquire negative charge .

As a result, the sodium and phosphorus atoms strongly  bond with

each other.

8 0
3 years ago
Metals have high melting and boiling points and are often shiny and silvery. Which of the blocks are metals?
DanielleElmas [232]

Answer:

S and p blocks elements are considered metals while d-block elements are considered transition metals.    

Explanation:

s-block consist of lithium, sodium, potassium, rubidium, cesium and francium metals.

All are these called alkali metals.

These metals have one valance electron.

These metals are soft and having low density.

They easily lose their one valance electron and form cation with +1 charge.

They have low melting points.

P- block elements includes beryllium, magnesium, calcium, strontium, barium, radium metals.

They are called alkaline earth metals.

All are these have two valance electrons.

They easily lose their valance electrons and form cation with charge of +2.

These metals are also very soft.

They form salt with halogens.

They are also very reactive metals.

8 0
3 years ago
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