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
densk [106]
3 years ago
7

Which group of elements will readily lose one electron to meet the octet rule? Alkaline Earth Metals c. Halogens Alkali Metals d

. Both A and B
Chemistry
1 answer:
vova2212 [387]3 years ago
4 0

Answer:

Alkali metals

Explanation:

The alkali metals are a group of metallic elements which are present in the first group of the periodic table. In other words, they are present in group 1 of the periodic table. These elements have one electron in their valence shell, the reason why they are placed in group 1.

They ionize by losing one electron to achieve the configuration of the nearest Noble gas or inert gas. Because they need to offset only one electron in their outermost shell, they are very chemically reactive and hence rarely occur in the free state.

Examples of elements in this group include lithium, potassium and sodium. They each have one electron only in their outermost shells.

You might be interested in
What is one benfit of using ph instead of molar concentrations?
puteri [66]

One benefit of using ph instead of molar concentrations is that since molarity is a rate of “ moles per liter" ,  Molarity (M) is used to measure the concentration of hydrogen ions in a solution, which is used with pH applications. ... The H+ is the molarity number, which shows the concentration of hydrogen ions in the solution.

8 0
3 years ago
PLEASE HELP!!!
hammer [34]

B. Magnesium + Hydrogen Sulfide (Reactors) ---->  Magnesium Sulfide + Hydrogen (Products)

8 0
3 years ago
Read 2 more answers
Which of the following can be true about a chemical reaction
MissTica
chemical reactions can release heat (a)
3 0
3 years ago
What are five objects that are luminous
Nastasia [14]
Some examples:
- the sun
- a flashlight turned on
- a light bulb
- stars
- fireflies
...hope i helped :)
5 0
3 years ago
This is what your screen should look like. start with Hydrogen -1 and drag 2 neutrons over the to the nucleus. What happens to t
Alekssandra [29.7K]

Answer:

A tritium is produced.

Explanation:

Combining two additional neutrons to the nucleus of the hydrogen atom makes it a tritium, Hydrogen-3.

   neutron is designated  ¹₀n; this shows a mass number of 1 and no atomic number

  Hydrogen-1 is designated as ₁¹H; a mass number of 1 and atomic number of 1. This particle is actually more like a proton.

        Combining both:

                  ₁¹H + 2¹₀n → ³₁H

This is a nuclear reaction and in balancing such reaction equation, mass numbers and atomic numbers must be conserved.

 

4 0
3 years ago
Other questions:
  • A man is making chicken noodle soup and has found it to be too salty
    13·2 answers
  • If a substance goes from the gas phase to the liquid phase, was it heated or cooled
    9·1 answer
  • Please answer these for me
    11·1 answer
  • Suppose 1.87g of nickel(II) bromide is dissolved in 200.mL of a 52.0mM aqueous solution of potassium carbonate.
    10·1 answer
  • What could you do to increase the volume of the gas in a jar?
    7·2 answers
  • What is whether? what is climate? Does todays weather impact climate?​
    9·1 answer
  • 40 POINTS write a lab report about types of reactions
    7·2 answers
  • PLEASE HELP!!!! WILL GIVE BRANLIEST!!
    7·2 answers
  • A desert that contains plants and animals that have been there a long time is<br> an example of
    11·1 answer
  • What is a weak acid?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!