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
Vadim26 [7]
3 years ago
12

An ion of which element is larger than its atom? Al I Са Sr

Chemistry
2 answers:
SIZIF [17.4K]3 years ago
5 0

Option 2

Hope this helps :)

Karo-lina-s [1.5K]3 years ago
4 0
Option 2 I hope u don’t fail lol good luck
You might be interested in
Why is our mindset more important when you try to learn remotely than when you are learning face to face?
Marrrta [24]

Answer:

It is more important because of the freedom.

Explanation:

While at home you can do your work of course... but you could lay down, take a nap. You could get on the game, play around. You could draw, and fiddle and dance and do WHATEVER you want with no teacher to stop you so you have to be your own motivation. You have to be your own teacher or its VERY easy to fail.

5 0
3 years ago
The electron configuration for an atom is 1s 2s 2p2. How many electrons does the atom have?
taurus [48]

Answer:

Four  

Step-by-step explanation:

The <em>superscripts</em> in an electron configuration tell us how many electrons are in a subshell.

If the electron configuration is 1s¹ 2s¹2p², the total number of electrons is

1 + 1 + 2 = 4

The atom contains four electrons.

<em>Note</em>: this atom is in an <em>excited state</em>, because the 1s and 2s subshells can each hold one more electron.

7 0
3 years ago
Solid magnesium has mass of 1300g and a volume of 743cm . what's the density of magnesium?
Lilit [14]
D = m / V

d = 1300 g / 743 cm³

d = 1.749 g/cm³
3 0
3 years ago
Which of these describes an ethical dilemma that drug designers could face?
LenKa [72]

The statement 'whether people should take medicine or if they should seek alternative treatments' describes an ethical dilemma that drug designers face.

<h3>What is drug development?</h3>

Drug development refers to all the processes from target drug identification to drug validation and commercialization.

Drug development involves different stages of development including preclinical and clinical trials.

Ethical dilemmas in drug development include the release of a drug that is ineffective when compared to parallel treatments.

Learn more about drug development here:

brainly.com/question/8187660

4 0
2 years ago
How many ribs does grandfathers skeleton have
Harrizon [31]
Same as a normal human would have. 24 ribs or 12 pairs of ribs in each side. There is no discrepancy in the number of ribs whether the human is old or young; male or female (contrary to the unpopular belief that a male has an extra pair of ribs). 
4 0
3 years ago
Other questions:
  • What volume in dm3 of KCl is obtained in the following equation ??
    11·2 answers
  • Plant cell organelle
    5·1 answer
  • Arrange the following alkyl bromides in order from most reactive to least reactive in an SN2 reaction: 1-bromo-2-methylbutane, 1
    6·2 answers
  • Milk is solid by the liter in many countries. What is the volume of exactly 1/2 gal of milk in liters?
    12·1 answer
  • Describe how ionic compounds form crystals
    5·1 answer
  • 1) When 2.38g of magnesium is added to 25.0cm of 2.27 M hydrochloric acid, hydrogen gas is released.
    10·1 answer
  • What is the correct name for Mg3S2
    10·1 answer
  • Help Mepleaseeeee !!!
    10·2 answers
  • Función que describe el movimiento armónico simple
    6·1 answer
  • The definition of a chemical change is when two or more substances (molecules) combine to form a new substance (or new molecules
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!