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
Gelneren [198K]
3 years ago
9

What is the charge for an ionic compound?

Chemistry
1 answer:
pochemuha3 years ago
5 0
The charge of an ionic compound is neutral
You might be interested in
Based on the diagram below, how much of the excess reactant is left over? *
Alexxandr [17]

Answer:

3 of lunchmeat and 2 slices of cheese

Explanation:

From the question given,

Each sandwich contains:

2 bread + 3 lunch meat + 1 cheese.

Now, the limiting reactant is the slice of bread.

We can determine the leftover as follow:

1. For the lunchmeat.

From the simple equation above,

2 bread requires 3 lunchmeat.

Therefore, 6 bread will require = (6 x 3)/2 = 9 lunchmeat.

Lunchmeat given = 12

Lunchmeat required = 9

Leftover lunchmeat = 12 – 9 = 3

Therefore, 3 lunchmeat is leftover.

2. For cheese.

From the simple equation above,

2 bread requires 1 cheese.

Therefore, 6 bread will require = 6/2 = 3 cheese.

Cheese given = 5

Cheese required = 3

Leftover cheese = 5 – 3 = 2

Therefore, 2 cheese is leftover.

From the simple illustrations above,

3 lunchmeat and 2 cheese are leftover.

7 0
3 years ago
when a number in scientific notation contains a significant zero, is that zero also significant in the expanded notation? give t
AlexFokin [52]
I believe you are referring zero as the exponent. <span>Any number (except 0) with exponent 0 is defined to mean 1.
</span>

For one thing, there is a rule: 

<span> a^m/ a^m = a^m-m = a^0

</span>But (when a is not equal to <span>0),
</span>
a^m/ a^m = 1

Therefore, we must define a^0 as 1.

4 0
3 years ago
Resistance is the slowing of the flow of electrons and where some of the electrical energy is converted into heat.  true or fals
zaharov [31]

Answer: True

Explanation:

I just took the test and got it right

3 0
3 years ago
Match each unhealthy behavior with the correct health issue.
Vika [28.1K]
1smoking, mouth cancer
2anorexia brittle hair
3bulimia torn esophagus
4cirrhois
5 0
3 years ago
PLEASE ANSWERRRRRRRRR
Alex

Answer:

D

Explanation:

gravitational force: F=GmM/r^2

so this equation tells you that when mass increases force increases and when the distance increases force decreases

since the mass of the objects is the same in both cases, but distance is greater in case B than case A, case B has a smaller attractive force compared to A

6 0
3 years ago
Other questions:
  • The elements of which group are nonreactive?
    6·2 answers
  • 100 ml is drawn from 0.1 M solution of KCl and added to 900 ml of water. What is the
    14·1 answer
  • Which of the following is most likely to be a conductor
    14·1 answer
  • What happens if someone let's go of the button on an electric door bell
    6·1 answer
  • The beginning expansion of the big bang happened relatively slowly compared to how it is expanding now.
    5·1 answer
  • A 825 g iron block is heated to 352 degrees C and is placed in an insulated container (of negligible heat capacity) containing 4
    5·1 answer
  • How many moles of iron is 6.022 x 10^22 atoms of iron? (Report answer as a number rounded to one place past the decimal.) *
    8·1 answer
  • Some common substances and their chemical formulas are listed in the chart.
    13·1 answer
  • Helpppppppppppppppppppppppppppppppppppppppp
    12·2 answers
  • a small deviation from the resting membrane potential that occurs because ligand-gated or mechanically-gated channels open or cl
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!