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
beks73 [17]
3 years ago
14

If an element has 3 valence electrons, what charge will likely form on its ion? Hint: It will lose those electrons. What happens

to the charge when it loses 3 electrons?
A, +3
B, -3
C. +5
D, -5
Chemistry
1 answer:
guajiro [1.7K]3 years ago
6 0

Answer:

The answer to your question is: letter A

Explanation:

If an atom lose 3 electrons its charge will be positive, it will be +3

You might be interested in
A solution is prepared by dissolving sugar in water. The solution is 25% by mass, sugar. How many grams of water are in 472 gram
stepan [7]

Answer:

352

Explanation:

.75 times 472 because .25 is sugar so .75 is watet

4 0
3 years ago
Read 2 more answers
!!!PLEASE HELP ASAP!!!!consider this reaction:
gizmo_the_mogwai [7]
9L!!! You take the moles of N2 in the reaction and then divide by one mole of nitrogen. Then you multiply that by the number of hydrogen moles in the reaction which in this case is 3. This gives you an answer of 3. You then take the number of hydrogen moles and multiply it by the 3L giving you 9L of hydrogen.
6 0
3 years ago
Using your knowledge of reactions and mechanisms, draw the mechanism for the formation of 2-methylpropene from 2-methyl-2-propan
BARSIC [14]

Answer:

Here's what I get  

Explanation:

The reaction is an E1 elimination of an alcohol to form an alkene. It has three steps:

1. Protonation

The alcohol is protonated with aqueous sulfuric acid to convert it into a better leaving group.

2. Loss of the leaving group

A water molecule leaves in a unimolecular process to form a stable 3° carbocation.

3. Loss of an α-hydrogen

A water molecule removes an α-hydrogen, forming 2-methylpropene and regenerating the original hydronium ion.

4 0
3 years ago
A block of aluminum occupies a volume of 15ml and weighs 40.5 g, what it its density?
san4es73 [151]
<h2>Answer:3gmL^{-1}</h2>

Explanation:

Let v be the volume of the given material.

Let m be the mass of the material.

Let d be the density of the material.

Density of a material is defined as the ratio of its mass to its volume.

d=\frac{m}{v}

Given,

m=45g\\v=15ml

So,d=\frac{45}{15}=3gmL^{-1}

5 0
3 years ago
How many Joules of heat are released from a 400g piece of glass that has been cooled
Aleonysh [2.5K]

Answer:

400 × 22 × 0.664 = 5843.2 J

4 0
3 years ago
Other questions:
  • What is an non example of a medium
    12·2 answers
  • A sample is left on the desk over several hours. On examination, the crystals appear moist, andliquid is forming around them. Th
    9·1 answer
  • What is the pH of a weak acid solution that has an [H*] of 2.1×10^6 M?
    5·2 answers
  • You have two solutions separated by a semipermeable membrane that only allows water to pass through it. The right side of the me
    10·1 answer
  • Sodium tripolyphosphate is used in detergents to make them effective in hard water. calculate the oxidation number of phosphorus
    14·1 answer
  • At STP (101.3 kPa, 0 degrees Celsius)one mole of Ar gas was collected and was found to occupy a volume of 22.4 L. What is the va
    13·1 answer
  • What.is the orbital notation of magnesium
    10·1 answer
  • if you increased the mass of planet by 2 what would happen to the gravitational force of the planet ​
    10·1 answer
  • What are the function of a objective lens and the ocular lenses
    12·2 answers
  • How does the curing basically take place?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!