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Wittaler [7]
3 years ago
6

NEED HELP!PLEAE WITH CHEMISTRY!

Chemistry
2 answers:
Sever21 [200]3 years ago
5 0
<h3> <u>ANSWER</u> </h3>

3. both covalent and ionic

<h3><u>EXPLANATION</u></h3>

Sodium Phosphate is an ionic compound formed by two ions, Sodium Na+ and Phosphate PO−3 . In order for these two polyatomic ions to bond the charges must be equal and opposite. Therefore, it will take three +1 sodium ions to balance the one -3 phosphate ion. However, polyatomic ions are held together by covalent bonds, so this compound contains both ionic and covalent bonds.

andriy [413]3 years ago
4 0

Answer:

ionic

Explanation:

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Help please help me
Alenkasestr [34]

Answer: It completely dissociates in water is a characteristic of strong acid.

Explanation:

An acid which dissociates completely to give hydrogen ions (H^{+}) is called a strong acid.

For example, HCl is a strong acid and it dissociates completely as follows.

HCl \rightleftharpoons H^{+} + Cl^{-}

Strong acids are able to conduct electricity in water as more number of ions are present in the solution as compared to the ions present in a solution of weak acid.

Strong acids increase the concentration of H^{+} ions.

Thus, we can conclude that it completely dissociates in water is a characteristic of strong acid.

8 0
4 years ago
What actions can you take to reduce your impact on the environment?
CaHeK987 [17]

Answer:

Use energy more efficiently. Producing electricity and natural gas and delivering it to your door generates greenhouse gas emissions. ...

Install renewables. ...

Conserve water. ...

Reduce, reuse, recycle. ...

Travel less. ...

Consider near sourcing. ...

Ship goods more efficiently.

Completely turn off equipment like televisions and stereos when you're not using them.

Choose energy-efficient appliances and light bulbs.

Save water: some simple steps can go a long way in saving water like, like turning off the tap when you are brushing your teeth or shaving.

3 0
3 years ago
Read 2 more answers
The combustion of hydrogen gas in oxygen, is it an endothermic or exothermic process? Write a chemical reaction for this process
Crank

Answer:

exothermic process because the process of association of oxygen and hydrogen is taking place..

6 0
3 years ago
Ice will ________ in water.<br> A. float<br> B. sink<br> C. stay the same
Marizza181 [45]

Answer:

It floats.

Explanation:

Ice would float because it is about 9% less dense than water

3 0
3 years ago
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Help Please. The word tsunami comes from a Japanese word meaning _________________. *
AfilCa [17]
Help Please. The word tsunami comes from a Japanese word meaning

A. harbor wave
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