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
andriy [413]
3 years ago
9

A lithium atom has three protons, three neutrons, and three electrons. what is the overall charge on this atom? a–3 b 0 c 1 d 3

Chemistry
2 answers:
fredd [130]3 years ago
5 0

  Lithium atomic number = 3

  Li atom has 3 protons,3 electrons.Then it has no charge.

So the charge of Li atom here is zero.

<u>Option b: 0 is the right answer.</u>

laiz [17]3 years ago
3 0

Answer:it is B on edg

Explanation:

Took the quiz

You might be interested in
What is the voltage across a 100 ohm circuit element that draws a current of 1 A?
andrey2020 [161]

Answer:

8) 45 volt

9) 8 ohms

100 volt

Explanation:

using ohms law all through

  • V=IR

8) v = 3×15

9) R= 120/15

the last V=100×1

7 0
3 years ago
A solution of [FeSCN]^{2+} is found to have 37% transmittance at 447 nm. If the molar absorption coefficient (ε) is 4400 at λ_{m
alexandr1967 [171]

Answer:9.81×10^-5 M

Explanation: See attachments

8 0
3 years ago
How does the motion of objects with similar mass compare to objects<br> of different mass?
emmasim [6.3K]

Explanation:

<em><u>in fact , we can use newtons second law of motion (see the SPT: Force topic) to calculate the acceleration in each of these cases</u></em>

<em><u>in fact , we can use newtons second law of motion (see the SPT: Force topic) to calculate the acceleration in each of these caseshope it helps you like me plz</u></em>

7 0
2 years ago
What is the mass of a wooden block with a density 2.0 and a volume of 7.0? (Need answer ASAP!!)
Scorpion4ik [409]

Answer:

mass= 14kg

Explanation:

density= mass/volume

so that means mass= volume x density

m= 2kg/m³ x 7m³

m= 14 kg

Hope this helps

5 0
3 years ago
Read 2 more answers
What mass of water is required to react completely with 157.35 g CO2? (Molar mass of H2O = 18.02 g/mol; molar mass of CO2 = 44.0
Ghella [55]

You must use 64.43 g H₂O.

<em>Balanced chemical equation</em>: H₂O + CO₂ → H₂CO₃

<em>Moles of CO₂</em> = 157.35 g CO₂ × (1 mol CO₂/44.01 g CO₂) = 3.5753 mol CO₂

<em>Moles of H₂O</em> = 3.5753 mol CO₂ × (1 mol H₂O/1 mol CO₂) = 3.5753 mol Fe

<em>Mass of H₂O</em> = 3.5753 mol H₂O × (18.02 g H₂O /1 mol H₂O) = 64.43 g H₂O

6 0
3 years ago
Read 2 more answers
Other questions:
  • Explain why salivary amylase would not digest protein
    14·1 answer
  • Select the correct answer.
    13·1 answer
  • Please help as soon as possible, Thank you!
    15·1 answer
  • Write a balanced equation for the complete combustion of pentane, c5h12. do not enter phase symbols. enter the alkane formula as
    14·1 answer
  • Which of the following is a result of the greenhouse effect?
    6·1 answer
  • Why and how are acids and bases important?
    6·1 answer
  • Which is the correct Lewis dot structure of NH2-?
    15·2 answers
  • Which of these would NOT be considered “maintaining homeostasis”?
    8·1 answer
  • He density of water is 1 g/mL.
    14·1 answer
  • 7. The tendency of sound waves to bend when they pass from one medium to a different medium is known as A. refraction C. resonan
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!