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
statuscvo [17]
3 years ago
5

The atom is the basic unit in chemistry. An atom contains neutrons, protons, and electrons. Neutrons are neutral, protons have a

positive charge, and electrons have a negative charge. Most of the time, atoms are neutrally charged, meaning that they have the same number of protons and electrons. Sometimes, though, atoms lose or gain one or more electrons, and become positively or negatively charged. A positively or negatively charged atom is called an ion. An ion with more protons than electrons is positively charged. An ion with more electrons than protons is negatively charged.
One common ion is a Sodium ion, which has a charge of +1. Which of the following statements is true?

A. The ion has more electrons than protons.
B. The ion has the same number of protons and electrons.
C. The ion has more protons than electrons.
Mathematics
1 answer:
erastovalidia [21]3 years ago
4 0

Answer:

C

Step-by-step explanation:

A positive charged ion or cation would have more protons than electrons.

You might be interested in
If the function graphed is f(x), find f(1)
mihalych1998 [28]

Answer:

f(1)=-4

Step-by-step explanation:

f(1) means what is the y in the point on the curve of f so that x=1.

So I go to x=1 on the x-axis.

So I go right one from the origin.

I notice the curve is below the x-axis so I go down to the curve til I get to the curve.

Once I get to the curve, I look at the y-axis to tell what that number is for that ordered pair there at x=1.

That y-value is -4.

A graph/picture is probably worth a lot more to you then my words.

Other examples:

f(2)=-5

f(3)=0

f(-1)=4

f(-2)=5

f(-3)=0

3 0
4 years ago
Maura can buy daffodil bulbs in packages of 3 for $5.37 or in packages of 2 for $4.52. How much money does she save by buying 30
fredd [130]

Answer:

  $14.10

Step-by-step explanation:

To have 30 bulbs, Maura can buy 10 packages of 3 at $5.37 each, for a total of $53.70. Or, she can buy 15 packages of 2 at $4.52 each, for a total of $67.80.

Buying in packages of 3, Maura saves $67.80 -53.70 = $14.10.

7 0
3 years ago
Please answer the following, thanks!
8_murik_8 [283]
Number 1 is 744 because if you minus the percentage form the number of songs you get the 744
7 0
4 years ago
Can someone help me with this math homework please!
Anna71 [15]

Answer:

1.33 & n - 6 = 0.75(t - 8)

Explanation:

Speed can be calculated as miles ÷ minutes

4 ÷ 3 = 1.33 and 8 ÷ 6 = 1.33 as well

Since we know the n and t, we can substitute one into the equation to find the other (substitute t = 8 into all four equations and see do we get n = 6)

You can do this with t = 4 and n = 3 as well

5 0
3 years ago
Read 2 more answers
Please help! I really don't understand!
Varvara68 [4.7K]
A. yes this is a statistical question. it is a statistical question because you can answer the question by collecting data.


b. some clusters are.. 3,4,5, and 6 they are clusters because they are assembled around a particular value. the peak is 6 because it is the highest number it reaches. there are no gaps in this table.



c. to calculate the average with a graph you sum the numbers then divide by the total number of values in the set. for this table you add 1+2+3+3+4+4+4+5+5+5+5+5+5 then you divide by 15.

1+2+3+3+4+4+4+5+5+5+5+5+5=51

51 ÷ 15= 3.4



3 0
3 years ago
Other questions:
  • Six more than the product of a number and 7 is 4
    5·1 answer
  • How are ridge transformations are congruent figures related ?
    15·1 answer
  • Patty has just completed her second semester in college. She earned a grade of B in her 4​-hour topology ​course, a grade of D i
    15·1 answer
  • If s varies inversely as<br>t^2, and s = 10 when t=2, find s when t is 10.​
    15·1 answer
  • PLZ HELP!Use the linear combination method to solve. 2x+3y=6 4x−3y=12
    11·1 answer
  • Craig likes to collect records. last year he had 10 records in his collection. now he has 13 records. what is the percent increa
    8·2 answers
  • Given that a:b = 5:4 and b/c = 7:3 find: a:b:c
    15·1 answer
  • Jazmine can run 4 5/6 miles in 2/3 of an hour. How many miles can she run in 1 hour?
    9·1 answer
  • Which of the following are incorrect expressions for slope? Check all that apply.
    9·1 answer
  • What is the value of the dot shown on the number line below? If the answer is not an integer, enter it as a fraction or mixed nu
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!