1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Yakvenalex [24]
3 years ago
9

Explain reaction of metals with the following with the help of chemical equations. i) with acids ii) with oxygen iii) with water

​
Chemistry
1 answer:
Amiraneli [1.4K]3 years ago
6 0

i. When an acid reacts with metal, a salt and hydrogen are produced:

ii. When oxygen and metal react,  metal oxide forms also known as rust

iii. metal and water produce hydrogen gas

You might be interested in
**PLATO QUESTION, PLEASE ANSWER CORRECTLY, THANKS SO MUCH**
OLga [1]
None of the questions asked can be answered completely from the graph provided (GHG emissions: Direct, indirect and total Vs Year)

Reason:
1) Question A:<span>What caused a drop in GHG emissions around 2009?. This questions in pointing towards reason for drop of GHG emission around 2009. From the graph, it can be seen that there is a drop in GHG emission around 2009. However, information for reason for this drop is not available in graph.
2) Question B: </span>Did GHG emissions cause the melting of Arctic glaciers?. As mentioned earlier, the graph plotted provides information of GHG emissions: Vs Year. Information related to impact of GHG on environment is not available in graph. 
3) Question C: <span>How much methane was emitted by homes between 1990 and 2000?. Graph provides information of direct and indirect emission for GHG. However, it lacks information about emission from residential or industrial sources. 
4) </span>Question D: <span>Does industrial equipment release gases other than greenhouse gases?: Present study doesnot cover type of gases emitted from industrial equipment.
5) </span>Question E: <span>Which types of industries were included in the study?: Present graph has not specific information related to industries. </span>
6 0
3 years ago
Read 2 more answers
Different isotopes of the same element must have a different
Naddika [18.5K]
Different isotopes of the same element must have a different mass number
5 0
3 years ago
Granite is a ________ that contains the mineral quartz. a. mineral c. rock b. glass d. mica
kow [346]
I think it would be C

7 0
3 years ago
Read 2 more answers
Which is a limitation of comparative investigations?
IgorC [24]

Answer:

hi............

Explanation:

7 0
3 years ago
Read 2 more answers
Explain how a scanning electron microscope (SEM) can be used in combination with an energy dispersive X-ray spectrometer (EDS) t
vfiekz [6]

Answer:

SEM provides detailed high resolution images of the sample by rastering a focussed electron beam across the surface and detecting secondary or backscattered electron signal. An Energy Dispersive X-Ray Analyzer (EDX or EDA) is also used to provide elemental identification and quantitative compositional information.

6 0
3 years ago
Other questions:
  • Which compound is insoluble in water?<br> (1) KOH (3) Na3PO4<br> (2) NH4Cl (4) PbSO4
    13·2 answers
  • At standard pressure, the total amount of heat required to completely vaporize a 100. gram sample of water at its boiling point
    8·1 answer
  • In a reversible reaction, chemical equilibrium is attained when the (A) rate of the forward reaction is greater than the rate of
    6·1 answer
  • Would a screwdriver be an example of technology? Why or why not?
    7·2 answers
  • Which one of the following combinations cannot function as a buffer solution?
    11·1 answer
  • What volume in mL of a 2.9M solution is needed in order to prepare 2.3L of a 1.1M solution?
    10·2 answers
  • Science helPPPPPPPPP MEEEEEEEEE RIGHT NOW
    12·1 answer
  • In an experiment, 20 cm of a gaseous hydrocarbon Z requires 80 cm' of oxygen for complete
    13·1 answer
  • What do you know about magnets?
    15·1 answer
  • .Each of the three resonance structures of NO3– has how many lone pairs of electrons?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!