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
velikii [3]
2 years ago
7

Help meee!! this is really confusing my brain

Chemistry
1 answer:
Natasha_Volkova [10]2 years ago
6 0

Answer:

I believe it's (3)

Explanation:

same number of proton and electrons in both atoms A and atom B. but different number of neutron

You might be interested in
What conclusion was a direct result of the gold foil experiment
vfiekz [6]
<span>An atom is composed of at least three types of subatomic particles. An electron has properties of both waves and particles. An atom is mostly empty space with a dense, positively charged nucleus.</span>
6 0
3 years ago
Need these 2 answered asap pls
Kitty [74]

Answer:

im not a brain wiz but i think 20

Explanation:

3 0
2 years ago
Which greenhouse gas typically exists in both the stratosphere and the troposphere?
Arturiano [62]
The answer should be ozone
5 0
3 years ago
Read 2 more answers
Complete the sentences to explain your reasoning.
tangare [24]

Answer:

I need the columns to do the question

Explanation:

3 0
2 years ago
In the Atomium building, what do the tubes represent?
Monica [59]

Answer:

74 = celcus

Explanation:

7 0
2 years ago
Other questions:
  • What new theory makes this an exciting time to study the earth?
    10·1 answer
  • Explain why vegetables last longer in a fridge.
    15·2 answers
  • What is the role of neutrons in the nucleus of an atom?
    9·1 answer
  • How do you determine the density of a substance or object?
    5·2 answers
  • What's the name for Pb(NO3)2?
    14·1 answer
  • Jeffry was wondering why when he made breakfast, that after he was done cooking, the mass of everything he used was not the same
    6·1 answer
  • The following reaction establishes equilibrium at 2000 K: If the reaction began with 0.110 of and 0.110 of , what were the equil
    7·1 answer
  • PLEASE HELP NEED AN ANSWER ASAP!!!!
    9·1 answer
  • carbon tetrachloride has been widely used in the cleaning industry in fire extinguishers and refrigerated. construct an explanat
    15·1 answer
  • how many equivalent resonance structures can you draw for sulfate where the formal charges a minimized (like in the previous que
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!