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
sertanlavr [38]
3 years ago
14

The central core of an atom is called the

Chemistry
1 answer:
Klio2033 [76]3 years ago
8 0
Nucleus of the atom, that contains protons and neutrons.
You might be interested in
How does the addition of salt to solid ice affect the melting transition from solid to liquid?
serious [3.7K]

Answer:

Im sure the answer is c

Hope this helped have a good day :) please mark me the brainliest answer?

7 0
3 years ago
Read 2 more answers
¿Cómo se llama el grupo IIA de la tabla periódica?
Verdich [7]

Answer:

los metales alcalinotérreos: berilio (Be), magnesio (Mg), calcio (Ca), estroncio (Sr), bario (Ba) y radio (Ra).

o simplemente llamado grupo 2A

Explanation:

8 0
3 years ago
Which of the following represents positron emission? Select one: a. 3015P ---> 3014Si + ___ b. 23892U ---> 23490Th + ___ c
xxTIMURxx [149]
The simple trick which one can consider in such problem where it is asked for positron emission is :
<span>When the atomic number goes DOWN by one and mass number remains unchanged, then a positron is emitted.
</span>
<span>a.  </span>P^{30}_{15}  ----\ \textgreater \   Si^{30}_{14} + e^{0}_{1}^+
<span>
Here the atomic number decreases by one.

Similarly, options b and d are eliminated.

Option c is also not the answer.
For c, Count the atomic number on left side and compare it with right side. You will see it is 9 on left and 8 on right. Atomic no. did go down by 1. But the atomic mass is changed as well.

</span>
8 0
3 years ago
Purchasing insurance can help Adrian risk. Adrian’s best decision in this case is to because the policy is
andrew-mc [135]
1. minimize 
2. not buy the insurance 
3. too expensive in relation to the value of his vehicle
8 0
3 years ago
Can one atom in this type of reaction win the "tug of war"? What might happen if it did?
Luden [163]

Answer:

POLAR BONDS will form.

A polar bond is a covalent bond between two atoms where the electrons forming the bond are unequally distributed. This causes the molecule to have a slight electrical dipole moment where one end is slightly positive and the other is slightly negative.

7 0
3 years ago
Other questions:
  • What's the ratio of atoms of each element in the compound ammonium monohydrogen phosphate (NH4)2HPO4?
    11·1 answer
  • Co(g) + 2 h2 --&gt; ch3oh 2.50 g of hydrogen is reacted with 30.0 l of carbon monoxide at stp. 1. what is the limiting reactant?
    14·2 answers
  • A patient needs to be given exactly 1000ml of 15% (w/v) intravenous glucose solution. The stock solution is 35% (w/v). How many
    5·2 answers
  • How many moles of NaOH are present in 25.0 mL of a 0.1000 M NaOH solution?
    6·2 answers
  • When ethylbenzene is treated with NBS and irradiated with UV light, two stereoisomeric compounds are obtained in equal amounts.
    11·1 answer
  • Which of the following set ups which converts centimeters to fit
    7·1 answer
  • The photograph shows one way individuals work together in groups. What
    11·2 answers
  • in the following reaction, how does increasing the pressure affect the equilibrium? 2 so2 (g) o2 (g) ⇌ 2 so3 (g) heat
    14·1 answer
  • Name the functional group in the
    13·1 answer
  • Show how to carry out the transformation in the highest yield possible. Select the appropriate reagents and draw the correct org
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!