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
Mashutka [201]
3 years ago
5

What do all elements in group 2 have in common

Chemistry
2 answers:
Inessa [10]3 years ago
6 0

Explanation:

Elements of group 2 are also known as alkaline earth metals. The elements which belong to this group are beryllium, magnesium, calcium, strontium, barium and radium.

Their general electronic configuration is ns^{2}.

All the elements of group 2 have two valence electrons. This means that each element of group 2 is able to acquire a charge of +2.

Arte-miy333 [17]3 years ago
5 0
All the elements in Group 2 have two electrons in their valence shells, giving them an oxidation state of +2.
You might be interested in
Help me please i need this aaaaaaaaa <3
mylen [45]
Can someone help me out too? , on my question?
4 0
3 years ago
Read 2 more answers
15 points + brainliest pls help :(
Komok [63]

Answer:

27 g

Explanation:

M(C6H12O6) = 6*12 + 12*1 + 6*16 = 180 g/mol

100 mL = 0.1 L solution

1.5 M = 1.5 mol/L

1.5 mol/L * 0.1 L = 0.15 mol  C6H12O6

0.15 mol * 180 g/1 mol = 27 g C6H12O6

6 0
3 years ago
.Entropy is a measure of_______
marshall27 [118]

Answer:

Disorder

Explanation:

Entropy is a measure of disorder.

5 0
4 years ago
Read 2 more answers
What is the nuclear charge of an alpha particle?
kvasek [131]
Alpha particles are released by high mass, proton rich unstable nuclei. The alpha particle is a helium nucleus; it consists of two protons and two neutrons. It contains no electrons to balance the two positively charged protons. Alpha particles are therefore positively charged particles moving at high speeds.
4 0
3 years ago
Describe at least 10 things you did this week to be part of the solution. Describe the areas you see you need to improve in.
RSB [31]
So what did you do this week?
7 0
3 years ago
Other questions:
  • A student wants to reclaim the iron from an 18.0-gram sample of iron(III) oxide, which
    10·2 answers
  • Match the vocabulary word with its definition. Match the items in the left column to the items in the right column.
    8·2 answers
  • Argon has a mass of 2.82 grams, what is Argon's volume at STP?*
    15·1 answer
  • Potassium hydrogen phthalate is often used to standardize solutions of strong bases. Highly pure samples of this solid weak acid
    10·1 answer
  • Draw a structure for an alcohol that exhibits a molecular ion at M+ = 74 and that produces fragments at m/z = 59, m/z = 56 and m
    15·1 answer
  • How many moles of ammonium sulfate. are required to create 200 liters of a 3 M solution ​
    14·1 answer
  • The emission of NO₂ by fossil fuel combustion can be prevented by injecting gaseous urea into the combustion mixture. The urea r
    11·1 answer
  • What is the basic unit of chemistry?
    14·1 answer
  • What is a star that collapsed under gravity called?
    13·2 answers
  • Which of the following is true for the percentage yield of a reaction?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!