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ycow [4]
3 years ago
13

True or Flase: dissolving salt in distilled water creates a homogeneous mixture.

Chemistry
2 answers:
chubhunter [2.5K]3 years ago
7 0

Answer:

true

Explanation:

ser-zykov [4K]3 years ago
3 0

Answer:

true

Explanation:

because the dissolved salt is evenly distributed throughout

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Please help and thank you
mestny [16]

Answer:

c but not sure

Explanation:

6 0
3 years ago
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HELP!!! WILL GIVE BRAINLIEST!!!! 30 POINTS
NikAS [45]

Answer:

carbon = 7 atoms

hydrogen = 8 atoms

nitrogen = 4 atoms

oxygen = 2 atoms

Explanation:

Chemical formula = C₇H₈N₄O₂

Elements present:

carbon

hydrogen

nitrogen

oxygen

Number of atoms of each element.

carbon = 7 atoms

hydrogen = 8 atoms

nitrogen = 4 atoms

oxygen = 2 atoms

6 0
3 years ago
The molarity of a solution that contains 8.0 g of NaOH in a liter of solution is
Kay [80]

Answer:

0.2M NaOh

Explanation:

there are 0.2 mol of NaOH in 8.0 g. (8.0/40) =0.2. Molarity = mol/L = 0.2M.

8 0
2 years ago
How many atoms are in each of the following
klio [65]
Okay... what are the following
8 0
3 years ago
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Your friend, a business major, overhears you talking about chemical energy and food and decides to develop a new super food for
RUDIKE [14]

Answer:

The question is incomplete. The response options are as follows:

I. C-O or C=O

II. C-C

III. C-H

IV. O-H

The answer is: IV>III>I>II

Explanation:

V) O-H is a hydrogen bridge. The hydrogen bridge is characterized by being similar to dipole-dipole bonds.

III) C-H is an ionic bond. The ionic bond occurs when they fuse together due to electron transfer.

I) C=O is a covalent bond. The covalent bond happens when two atoms bond together to create a molecule, sharing its electrons that are in its most superficial layer,

II) C-C is covalent bond.

7 0
3 years ago
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