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
Kamila [148]
3 years ago
6

1. What kinds of metals are REALLY reactive? why?

Chemistry
1 answer:
Olin [163]3 years ago
8 0

Answer:

1. Alkali metals (group 1)

2. halogens (Group 17)

3. noble gasses (group 18)

Explanation:

1. alkali metals only have one valence electron meaning that they really want to lose that one valence electron to get a full octet.

2. halogens have 7 valence electrons meaning that they just need to gain 1 to get a full octet.

3. Nobel gasses already have a full octet meaning that they don't want to react. (atoms only react to get a full octet)

I hope this helps.  Let me know if anything is unclear.

You might be interested in
175 pounds convert to kilograms
Nuetrik [128]

Answer:

79.3787

Explanation:

3 0
3 years ago
Read 2 more answers
(50 POINTS!)
aleksandrvk [35]

Answer:

Can I get my 50 points now?

Explanation:

The helium is formed during the natural radioactive decay of elements such as uranium and thorium. These heavy elements were formed before the earth but they are not stable and very slowly, they decay. One mode of decay for uranium is to emit an alpha-particle.

7 0
3 years ago
Read 2 more answers
List the following types of electromagnetic radiation in order of increasing wavelength.
chubhunter [2.5K]

Answer:

Radio, Microwave, Infared, Ultraviolet

Explanation:

look at the EM spectrum

3 0
3 years ago
Sayid recorded the temperatures of four substances in a chart. which conclusion is best supported by the data?
balandron [24]
The conclusion best supported by the data can either be high temperature, low temperature, and normal temperature. Since there are diverse substances included in the chart, It is expected to also have diverse temperatures. 
4 0
3 years ago
What is the smallest unit of a compound
Musya8 [376]

Answer:

The smallest unit of a compound is a molecule, which is made up of atoms held together by bonds.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Many drugs decompose in blood by a first-order process. two tablets of aspirin supply 0.60 g of the active compound. after 30 mi
    14·2 answers
  • Which property best indicates that a compound contains an ionic bond?
    12·1 answer
  • How many moles are in 2.10 grams of KCr(SO4)2 • 12H2O
    14·1 answer
  • What is the process of intentionally interfering with the breeding process to encourage certain traits over others.
    11·2 answers
  • A solution contains naphthalene (C10H8) dissolved in hexane (C6H14) at a concentration of 13.06% naphthalene by mass. Calculate
    14·1 answer
  • Which of the following might constitute an act of plagiarism?
    7·2 answers
  • If dietary iodine levels are deficient you would expect that plasma tsh levels would be ________ and that plasma thyroxine level
    11·1 answer
  • What determines the severity of the storm?
    11·2 answers
  • If 42.389 g of Fe3Br2 is dissolved in enough water to give a total volume of 750 mL, what is the molarity of the solution
    9·1 answer
  • Please help with this question
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!