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baherus [9]
3 years ago
11

True or False. Solutions can be heterogenous.

Chemistry
2 answers:
Usimov [2.4K]3 years ago
7 0

Answer: False

Explanation: Solutions can never be Heterogenous

erica [24]3 years ago
6 0

Answer:No, a solution cannot be heterogeneous

Explanation: A solution is a homogeneous mixture composed of only one phase. In such a mixture, a solute is a substance dissolved in another substance known as solvent.

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Which balance is the centigram balance?<br>1) A<br>2) B
viva [34]

It is B balance, because it has a 0,01 g divisions scale. The minimun division in A balance is only 0,1 g, i.e, decigram measurement.

6 0
3 years ago
Read 2 more answers
Use the drop-down menus to match the name and structure for the following cycloalkanes. A five-sided polygon. A square. A five-s
Mashutka [201]

Answer:

A five-sided polygon.- cyclopentane

A square.- cyclobutane

A five-sided polygon with one line extending from a point.- methylcyclopentane

A 6-sided polygon with a line extending from one point to a C H 3.- methlcyclohexane

Explanation:

7 0
3 years ago
PLEASE HELP!! Is this an element or compound?<br> copper (ll). oxide (CuO)<br> Please hurry!!
krek1111 [17]

Answer: Compound

Explanation:

Copper(II) oxide or cupric oxide is the inorganic compound with the formula CuO. A black solid, it is one of the two stable oxides of copper, the other being Cu₂O or copper(I) oxide. As a mineral, it is known as tenorite.

3 0
3 years ago
What is the most stable monatomic ion formed from lithium?
s344n2d4d5 [400]

<u>Answer:</u> The ion formed by lithium element is Li^+

<u>Explanation:</u>

Ions are formed when an atom looses or gains electrons.

If an atom gains electrons, it leads to the formation of negative ions known as anions. For Example: Fluorine gains 1 electron to form F^- ions.

If an atom looses electrons, it leads to the formation of positive ions known as cations. For Example: Sodium looses 1 electron to form Na^+ ions.

Lithium is the 3rd element of the periodic table having 3 electrons.

The electronic configuration of lithium element = 1s^22s^1

This element will loose 1 electron to attain stable electronic configuration and will lead to the formation of Li^+ ion.

Hence, the ion formed by lithium element is Li^+

3 0
3 years ago
Which of the following statements is an example of an ionic bond? a Li-F b H-Cl c C-C D o-h
IceJOKER [234]

Answer:

Li-F

Explanation:

Hydroxide  is a negative ion, which can form ionic bonds with metals, but the bond in hydrogen and oxygen in hydroxide (OH-) is not ionic. It is covalent in nature.

C-C is clearly a covalent bond.

Li-F is an ionic bond.

Bond between H and Cl in H-Cl is covalent in nature. Because of the size difference hydrogen can not act as a cation. So it rather dissociates.

3 0
4 years ago
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