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RSB [31]
3 years ago
14

A mixture is -

Chemistry
1 answer:
Studentka2010 [4]3 years ago
4 0
B. a physical combination of two or more different materials.
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Disadvantage and advantage of iodine ? <br><br><br>- umoren sŭm..​
valina [46]

THE ADVANTAGE OF IODIN

  • IODINE CAN LEAD TO GOITER AND OTHER THYROID PROBLEMS.

THE DISADVANTAGE OF IODIN

  • IODIN MAY LEAD TO THYROIDITIS AND THYROID PAPILLARY CANCER
6 0
3 years ago
What is the maximum value of the secondary quantum number (l) allowed for atomic electrons with a principal quantum number n = 7
Elis [28]

Explanation:

Principal quantum number=n=7

Azimuthal quantum number=l:-

\\ \sf\longmapsto n-1

\\ \sf\longmapsto 7-1

\\ \sf\longmapsto \ell=6

3 0
3 years ago
The ----------------- cells, make up the upper and lower layers of the leaf.
Nataly [62]

Answer:

epidermal! hope this helps u!

4 0
3 years ago
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Using the ideas from this section and the periodic table, choose the more reactive nonmetal.
fiasKO [112]

O

Explanation:

Oxygen is a more reactive non-metal.

There are several parameters to test how reactive an element is. In this case, we are going to use the electronegativity of the two atoms.

  • Electronegativity is the relative tendency with which atoms of the element attract valence electrons in a chemical bond.

A high electronegativity value suggests more reactivity and a low value implies low reactivity.

On the Pauling's Eelectronegativity table, Oxygen has a value of 3.5 and Phosphorus has 2.1

It implies that oxygen is a more reactive non-metal compared to phosphorus.

Learn more:

Electronegativity brainly.com/question/11932624

#learnwithBrainly

6 0
3 years ago
What subatomic particle(s) is on the outside of the atom?
asambeis [7]

Answer:

electrons

Explanation:

protons and neutrons are found in the nucleus while electrons are outside the nucleus

4 0
4 years ago
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