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
bogdanovich [222]
3 years ago
12

Shameeka is studying for an exam. She took the notes below about calcium and chlorine, which are known to form ionic bonds. Calc

ium, which is a metal, donates 2 electrons to chlorine. The individual calcium atoms become ions with a negative 2 charge. The bond between calcium and chlorine makes the atoms stable. Calcium and chlorine attract each other. Which best describes Shameeka’s error? ive got 2 hours so you dont need to rush
Chemistry
2 answers:
rodikova [14]3 years ago
6 0

Answer:

Calcium has a charge of positive 2 not negative

Explanation:

Lisa [10]3 years ago
3 0
Calcium has a charge of positive 2 not negative
You might be interested in
FAST I NEED THIS TO STUDY MY QUIZ IS TOMORROW!!!!
Elena L [17]

Answer:

The atomic number equals the charge on the nucleus. It therefore also equals the number of protons in the nucleus and also equals numerically the number of electrons in the neutral atom. The atomic number has the symbol Z.

Explanation:

make me as brain liest

4 0
3 years ago
Read 2 more answers
An object has a density of 10.00 g/mL. If the object has a volume of<br> 25.00 ml, what is the mass?
SVEN [57.7K]

Answer:

The answer is

<h2>250 g</h2>

Explanation:

The mass of a substance when given the density and volume can be found by using the formula

<h3>mass = Density × volume</h3>

From the question

volume of object = 25 mL

Density = 10 g/mL

The mass of the object is

mass = 25 × 10

We have the final answer as

<h3>250 g</h3>

Hope this helps you

6 0
4 years ago
The diagram shows the process of gas exchange in an animal. What happens during gas exchange in this animal?
dmitriy555 [2]

Answer:

D I think

Explanation:

3 0
3 years ago
Read 2 more answers
Under what conditions of temperature and pressure is the behavior of real gases least like that of ideal gases
Rus_ich [418]
High temperature and low pressure<--Most likely

Low temperature and high pressure<----Less likely.

So the answer to this is Low temperature and high pressure. 
4 0
4 years ago
Read 2 more answers
Explain how dalton's theory of the atom and the conservation of mass are related
Scorpion4ik [409]

Answer:

Dalton's atomic theory states that atoms may be mixed in certain rations to produce compounds, while the law of conservation of mass states that the mass of reactants equals the mass of products. They are related because in the production of compounds, Dalton made it clear that mass can neither be destroyed or created, which supports the conservation of mass law.

Explanation:^^^

Hoped it helped...

8 0
3 years ago
Other questions:
  • How do you give someone branily if only one person answered
    9·2 answers
  • Recall the postulates of kinetic molecular theory read the list and check all the statements that apply to behavior of an ideal
    15·2 answers
  • Newtons second law deals most cosely with
    5·1 answer
  • In his science class, Mr. Brown heats a small amount of iodine in a test tube. The iodine changes into a pink gas without changi
    11·2 answers
  • How many oxygen molecules are present in 113.97 liters of oxygen gas at stp?
    5·1 answer
  • Can someone help me with this? (WILL GIVE BRAINLIEST)
    5·1 answer
  • What is meant by the following terms:<br>1.rearing.<br>2.shearing.<br>3.sericulture​
    9·1 answer
  • You put one ice cube on a room temperature rock and another ice cube on a room temperature piece of foil. Which ice cube will me
    13·1 answer
  • 3) Determine the element of the lowest atomic number whose "ground state" contains:
    14·1 answer
  • A children's liquid medicine contains 100 mg of the active ingredient in 5 mL. If a child should receive 150 mg of the active in
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!