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
g100num [7]
3 years ago
14

How many protons are in Calcium - 41?

Chemistry
2 answers:
Darina [25.2K]3 years ago
7 0

Answer:

There are 20 protons in calcium -41

EastWind [94]3 years ago
4 0

Answer:

the correct answer to your question is 20

You might be interested in
Oxidation and reduction reactions (redox) involve the loss and gain of electrons. Half-reactions are a way for us to keep track
jok3333 [9.3K]

Answer:

Electrons are lost during oxidation (LEO)

4 0
3 years ago
Which of the following word best describe the diagram
adoni [48]

does it have multiple choice

3 0
4 years ago
What do the arrows in the diagram tell you about the molecule?
maw [93]

Answer:

A

Explanation:

<h2>#keep learning </h2><h3>hope makatulong</h3>
8 0
3 years ago
Calculate the volume of a sample of aluminum that has a mass of 3.057 kg. The density of aluminum is 2.70 g/cm3 (taking into con
Misha Larkins [42]

Answer:

v = 1130 cm³

Explanation:

Given data:

Volume of sample = ?

Mass of Al sample = 3.057 Kg (3.057 Kg× 1000g/1 Kg = 3057g)

Density of Al sample = 2.70 g/cm³

Solution:

Formula:

d = m/v

d = density

m = mass

v= volume

by putting values

2.70 g/cm³ = 3057g /v

v = 3057g /2.70 g/cm³

v = 1130 cm³

3 0
3 years ago
It asks for the percentage but I’m not sure how to find it when the answer is 67.1%
Vlada [557]
Since a percentage is out of 100, do the % / 100


Divide the percent by 100
4 0
4 years ago
Other questions:
  • Which of the following are second-order reactions? a. C2H6 → 2 CH3 b. 2 N2O5 → 4 NO2 + O2 c. 2 HI → H2 + I2 d. 2 N2O → 2 N2 + O2
    5·1 answer
  • How do the chemical properties of the halegons compare to those of the noble gases
    5·2 answers
  • Which compound is an alkyne?<br> (1) C2H2 (3) C4H8<br> (2) C2H4 (4) C4H10
    15·2 answers
  • Why do ocean waves make a good source of energy?
    11·1 answer
  • Is Himalayan mountain still forming today? Explain plzzzz:/
    14·2 answers
  • Heat is most closely related to which kind of energy?<br>​
    8·2 answers
  • *<br> What is the volume, in liters, of 12.0 kg of H2 at STP?
    12·1 answer
  • A man pulled a food cart 4.5 m to the right for 15 seconds. What is the average speed of the food cart to the nearest tenth of a
    5·1 answer
  • Present in a state where it molecules are far apart during a change of state it's molecules slow down which change of state has
    15·1 answer
  • What did I do wrong?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!