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Stolb23 [73]
3 years ago
15

How is the modern periodic table organized?

Chemistry
1 answer:
lara31 [8.8K]3 years ago
3 0
Modern Periodic table organized on the basis of "Increasing Atomic Number"

Hope this helps!
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Which particle may be gained, lost, or shared by an atom when it forms a chemical bond?
andrew-mc [135]

Electrons because the amount of valence electrons determines the bonds it can form and often times during a chemical bond or the forming of a compound an element will lose some of its electrons.

4 0
3 years ago
Which of the following would be considered a compound?<br> He<br> CI<br> NaCl<br> B
kobusy [5.1K]

Answer:

NaCl

Explanation:

because He which is helium gas its an element alone,

Cl which is chlorine is a single element,

B which is Boron and its a single element,

but NaCl which is simply called table sugar is the combination between Na, sodium and Cl, chlorine , so its called a compound not an element.

5 0
3 years ago
which of the following activities could cause liquid molecules to overcome intermolecular attractive forces and become gas molec
Anna [14]
The answer is C. increasing the temperature of the liquid.

Increasing the temperature of the liquid also means that you are providing energy to the liquid, which makes the molecules overcome intermolecular attractive forces, move more constantly, and become gas molecules.

Hope this would help~ 
3 0
3 years ago
Identifique a equação que forma uma base:
Rasek [7]
C. H20 + CaO = Ca(OH)2
4 0
3 years ago
Which of the following compounds contains both ionic and covalent bonds? KOH N2O5 CH3OH Na2O
dusya [7]

Answer: a.KOH

Potassium hydroxide is an ionic compound where the K+ is the cation and OH−is the anion. At the same time, the compound also contains a covalent bond since the anion, OH−is formed from electron sharing between the O and H atoms.

Hope this helps........ Stay safe and have a Merry Christmas! :D

Explanation:

4 0
3 years ago
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