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
julsineya [31]
3 years ago
15

If an atom has 4 protons, 5 neutrons, and 4 electrons, what would its atomic mass be?

Chemistry
1 answer:
Rina8888 [55]3 years ago
8 0

Answer:

4

Explanation:

If I remember correctly, the atomic # will always be the same as the # of electrons

You might be interested in
What is the predicted outcome for very low mass stars (those that are smaller than about the mass of the sun)?
White raven [17]

Answer:

In case of low-mass stars,the outer layers of the low mass stars are expelled  as the core collapses such that the outer layers form a planetary nebula.

Explanation:

In case of low-mass stars,the outer layers of the low mass stars are expelled  as the core collapses such that the outer layers form a planetary nebula. The core remains as a white dwarf and finally become a black dwarf as it cools down. A low mass star consumes its core hydrogen and turns it into helium over its lifetime.

4 0
3 years ago
In a chemical reaction, what happens to the total number of each type of atom?
Tcecarenko [31]

Answer:

A

Explanation:

The total number of each type of atom always stay the same.

5 0
3 years ago
Carbohydrate atoms usually have how hydrogen atoms as compared to oxygen atoms?
Inessa05 [86]

Carbohydrate atoms usually have how hydrogen atoms as compared to oxygen atoms

8 0
3 years ago
The cereal you ate for breakfast was most like grown in a _____.
olganol [36]

Answer:

it is grown in grassland.

3 0
3 years ago
Read 2 more answers
12. A heterogeneous mixture is a
TEA [102]
D. mixture in which its components retain their identity

In a heterogeneous mixture, multiple substances are mixed, but they don't chemically react and they remain chemically the same.
3 0
3 years ago
Other questions:
  • Which of the following most likely has a fixed shape? (2 points) helium gas solid iron liquid octane hydrogen plasma
    13·2 answers
  • Describe the best way Ryan can increase the rate of dissolving of lead (II) chloride in a solution.
    13·2 answers
  • The tarnish that forms on objects made of silver is solid silver sulfide; it can be removed by reacting it with aluminum metal t
    12·1 answer
  • At an oceanic - oceanic convergent plate boundary, _______.
    14·1 answer
  • PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    11·1 answer
  • The properties of protons, neutrons and electrons.
    10·1 answer
  • How many moles are there in 8.50 X 1024 molecules of sodium sulfate, Na2SO3?
    15·1 answer
  • Which is immiscible with water?
    9·1 answer
  • Find the number of molecules in 35.20 g of nitrogen dioxide
    15·2 answers
  • Which substance is heatergeneous mixture
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!