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rewona [7]
3 years ago
13

Place these elements in order of LOWEST electronegativity to HIGHEST.

Chemistry
2 answers:
mrs_skeptik [129]3 years ago
8 0

Answer:

Barium

Molebdenum

Cobalt

Nitrogen

Explanation:

science

konstantin123 [22]3 years ago
8 0

Answer:

4= Barium (Ba) 2,6

2= Cobalt (Co) 1,91

3= Molebdenum (Mo) 1,6

1= Nitrogen (N) 3,04

Explanation:

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DanielleElmas [232]
Color.
Density.
Hardness.
freezing point.
Length.
Location.
Smell.
Temperature.
Volume.
Brittleness. 

Hope this helps. :)
4 0
3 years ago
What is smaller? WHY?<br> a Atom or Electron
tresset_1 [31]
Electron, because they’re about 1/2000 the mass of a proton or nuetron
6 0
2 years ago
Hydrates that have a low vapor pressure and remove moisture from air are said to be ___. Question 8 options: effloresce hygrosco
-Dominant- [34]

Answer:

Hygroscopic

Explanation:

An hygroscopic substance is one that absorbs moisture from the atmosphere and becomes wet. Their ability to remove water from air is less than that of deliquescent substances. Most of the solid hygroscopic substances forms pasty substances and not solutions like the deliquescent compounds.

Examples are sodium trioxonitrate(v), copper(ii) oxide e.t.c

Efflorescence compounds gives off their water of crystallization to the atmosphere.

4 0
3 years ago
An instrument that is used to measure air pressure is a ?
Zolol [24]
A barometer measures atmospheric pressure.
8 0
3 years ago
W
DerKrebs [107]

Answer:

F = 30 N

Explanation:

Given data:

Mass of toy train = 1.5 kg

Acceleration of train = 20 m/s²

Amount of force acting on it = ?

Solution:

The net force on object is equal to the its mass multiply by its acceleration.

Formula:

F = ma

F = force

m = mass

a = acceleration

Now we will put the values in formula.

F = 1.5 kg × 20ms⁻²

F = 30 kg.ms⁻²

kg.ms⁻² = N

F = 30 N

7 0
3 years ago
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