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Tatiana [17]
3 years ago
5

In an ionic compound, the negative and positive ions are held together by __________.

Chemistry
1 answer:
nlexa [21]3 years ago
4 0

Answer:

the third one

Explanation:

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Word Bank: automobiles, fossil fuels, plastic packaging, planes, trains _________________________ requires oil to create it.
Ymorist [56]
Plastic packaging requires oil to create it
7 0
3 years ago
How are all paths that have displacement of zero similar ​
levacccp [35]

Answer:

Any situation that has a path that stops at the same position that it started from has a displacement of zero.

Explanation:

6 0
3 years ago
I am a metal which can be drawn into thin wires
Gwar [14]

Answer:

Silver and copper

Explanation:

Siliver

Electrical conductivity=62000000(s/m)

Boiling point=2162

Melting point=961.78

Phase=solid

Copper

Electrical conductivity=59000000(s/m)

Boiling point =2927

Melting point=1084.62

Phase=soild

Metals like gold, silver and copper are drawn into thin wire and are used in an electric circuit because of their high electrical conductivity

Mostly Siliver and copper are used since using gold is much expensive.

3 0
3 years ago
Tricky please help !!!!!!!!
Illusion [34]
A, B, and C because they all equal 5.6 cm and it’s not close to 6.
5 0
3 years ago
2 K + Cl2 → 2 KCI<br> How many grams of KCI (74.55 g/mol) is produced from 2.50 mol of K?
Rudik [331]

Answer:  186.3 g of KCl will be produced from 2.50 mol of K

Explanation:

The balanced chemical reaction is:

2K+Cl_2\rightarrow 2KCl  

According to stoichiometry :

2 moles of K produce = 2 moles of KCl

Thus 2.50 moles of K will produce=\frac{2}{2}\times 2.50=2.50moles  of KCl

Mass of KCl=moles\times {\text {Molar mass}}=2.50moles\times 74.55g/mol=186.3g

Thus 186.3 g of KCl will be produced from 2.50 mol of K

8 0
3 years ago
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