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
Zepler [3.9K]
2 years ago
8

What is a atomprotonsneutronselectrons​

Chemistry
1 answer:
choli [55]2 years ago
5 0
Atoms are made of extremely tiny particles called protons, neutrons, and electrons.
Protons and neutrons are in the center of the atom, making up the nucleus.
Electrons surround the nucleus.
Protons have a positive charge.
Electrons have a negative charge.
The charge on the proton and electron are exactly the same size but opposite.
Neutrons have no charge.
Since opposite charges attract, protons and electrons attract each other.
You might be interested in
What is the initial reactant for a fusion reaction in the sun? <br><br> a) Iron-56<br> b) Hydrogen-1
jarptica [38.1K]

Hydrogen

Pog Pog Pog I'm a PogChamp

6 0
2 years ago
The haploid cell of an organism has 18 chromosomes. How much would a diploid cell have?
Reika [66]

Answer:

It would have 23 chromosomes.

Explanation:

A Diploid is a cell or organism that has paired chromosomes, one from each parent.

In humans, cells other than sex cells, a diploid will have 23 pairs of chromosomes.

6 0
2 years ago
baseball fields have dirt in the infield and grass in the outfield. the is more likely to erode because
eimsori [14]
Grass is more likely to erode.
3 0
2 years ago
What 3 characteristics of matter does chemistry deal with?
taurus [48]
Chemistry is concerned with:

1) Composition
The composition of matter helps determine how it will behave chemically and physically, and is studied in chemistry

2) Structure
The structure of a certain element or compound also governs how the substance behaves, making it another vital aspect of chemistry

3) Behavior
The behavior of substances is studied in order to have explanations presented for it, expanding our understanding.
3 0
3 years ago
Consider the complete reaction of 43.0 g of silicon with excess nitrogen gas in the reaction shown below. What mass of product f
kupik [55]
The answer to your question is : no.of moles of Si = 43/atomic mass of Si = 43/28.1 = 1.53

according to reaction 3 moles of Si gives 1 mole of Si3N4

so 1.53 mole of Si will give 1.53/3 = 0.51 mole of Si3N4

molar mass of Si3N4 = 140.28 g/mole

it means that 1 mole of Si3N4 = 140.28 g

so 0.51 mole of Si3N4 = 0.51 X 140.28 = 71.543 g
7 0
3 years ago
Other questions:
  • Which of the following are advantages of the SI system?
    6·2 answers
  • Consider this reaction: 2al(s) + 3 cucl2(aq) → 2alcl3(aq) + 3 cu(s) if the concentration of cucl2 drops from 1.000 m to 0.655 m
    13·1 answer
  • Are controlled substances and illegal drugs the same thing?
    12·2 answers
  • The equation for photon energy, E, is E=hcλ where h = 6.626×10−34 J⋅s (Planck's constant) and c = 2.99×108 m/s (the speed of lig
    6·1 answer
  • V1..0
    11·1 answer
  • Effect of temperature on surface tension.
    9·1 answer
  • A diagram used to show inheritance patterns and to predict the genotypes of offspring
    15·1 answer
  • Can someone please help me
    7·1 answer
  • Please help ! its urgent!!
    9·1 answer
  • Calculate how many grams would be required to prepare 600. 0 ml of 0. 150 m of naf? molar mass of naf is 41. 9 g/mo
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!