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
inn [45]
3 years ago
5

What is the name of an atom with 3 protons and 4 neutrons?

Chemistry
2 answers:
pashok25 [27]3 years ago
7 0
The atom your describing is lithium
asambeis [7]3 years ago
4 0

Answer:

Those with 3 protons and 3 neutrons are known as the isotope lithium-6. Those with 3 protons and 4 neutrons are known as the isotope lithium-7.

Explanation:

You might be interested in
Which formula id correctly paired with its name? A. MgSO↓ = magnesium chlorine
Nostrana [21]
D. CuCl2 copper(2)chloride 
4 0
3 years ago
Help me plz I don’t know what it’s mean
Pavlova-9 [17]

Answer:

1 has the highest density because it has the most amount of circles in the least amount of space- it is the most densely filled with circles; it is the most dense.

4 0
3 years ago
Read 2 more answers
I really need help with this ASAP<br>​
Norma-Jean [14]

Answer:

1) Reaction rate, in chemistry, the speed at which a chemical reaction proceeds. It is often expressed in terms of either the concentration (amount per unit volume) of a product that is formed in a unit of time or the concentration of a reactant that is consumed in a unit of time.

2) By collecting the hydrogen gas that is produced over water or in a syringe, rate graphs can be produced. The volume of gas produced and the time taken need to be recorded. The rate of the same reaction could be monitored by measuring the change in the mass of reactants as they react to form products.

6 0
3 years ago
In the experiment when both crests combined, this is called _____________ interference.
GrogVix [38]

Answer:

I think that ths answer is either, destructive or constructive

8 0
2 years ago
Read 2 more answers
In the third period of the periodic table sodium is followed by magnesium aluminum silicon and phosphorus which of these element
wariber [46]
Answer:
            Phosphorous has the smallest atomic size.

Explanation:
                   As we know these elements belong to same period means there valence shell is the same. So moving from left to right along the period the shell number remains constant but the number of protons and electrons increases. So, due to increase in number of protons the nuclear charge increases hence attracts the valence electrons more effectively resulting in the decrease of atomic size.

Elements and their atomic radius are as follow,

<span><span>Magnesium          0.160 nm
</span><span>
Aluminium           0.130 nm
</span><span>
Silicon                  0.118 nm
</span><span>
Phosphorus         <span>0.110 nm</span></span></span>
6 0
4 years ago
Other questions:
  • Why ie of nobel gases are very high<br>​
    5·1 answer
  • An ideal gas is one that
    13·2 answers
  • 1.which of the following were found to destroy ozone in the upper atmosphere?
    10·1 answer
  • The atomic masses of elements X and Y will always equal the exact atomic mass of Z
    12·1 answer
  • When is energy released during a chemical reaction?
    10·2 answers
  • The moon orbits the....?
    7·1 answer
  • Answer correctly for brainleist! (have to be correct) and u get 10 pts!
    7·2 answers
  • Plz help!
    5·2 answers
  • Which of these processes indicates that smelting copper is a chemical change?
    8·2 answers
  • Is brass a solution:
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!