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d1i1m1o1n [39]
3 years ago
12

How does nano frabic work

Chemistry
1 answer:
Tanzania [10]3 years ago
6 0

Answer:

Nano silver is woven into fabric to give it anti-bacterial properties.

Explanation:

Helps by fending off the bacteria that make those clothes smell after you sweat. Nano-titanium dioxide adds sun protection to clothing just as it does in sunscreen. The use of nanoparticles to achieve fresh-smelling clothes and UV protection may not be safe.

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Hi there needing help with the IUPAC names for these compounds
algol13
For A:
Your longest carbon chain is 5 so it's overall a pentane

you have 2 branchings on Carbon 2 and 4; and the branchings are methyl groups

so the name would be 2,3-dimethylpentane

Give me a little on B: It's giving me some trouble

3 0
4 years ago
Which of the following Group 1A elements is the most reactive?
Alisiya [41]
A. Cesium because reactivity of alkali metals increases from the top to the bottom of the group.
7 0
3 years ago
Read 2 more answers
Which of the following subject areas contains questions that can be answered by science?
nikdorinn [45]

Answer:

Astronomy is a subject area which contain a question that can be answered by Science.

Explanation:

Hope This Helps?

3 0
4 years ago
It took many of the metals several minutes to begin to react. Once the reaction was initiated, several of these metals continued
Levart [38]

Answer:

Activation Energy

Explanation:

The main cause of slowness to start a reaction is the value of it activation energy. When metals possess low activation energy, it takes them time to start a reaction. But once started, the reaction becomes vigorous.

Activation Energy: the minimum quantity of energy which the reacting species must possess in order to undergo a specified reaction.

8 0
3 years ago
Which substance is an example of plasma? Question 3 options: Air Blood Lightning Wood
pychu [463]

Answer:

Q 3 = lightning

Q 4 = False because there is also a fourth state of matter which is called plasma.

Q 5 = most of the matter in universe is made up of plasma.

Explanation:

Plasma:

" The ionized gaseous mixture consist of atoms, ions and electrons is called plasma"

The plasma was first time identified by William Crookes in 1879. More than 99% universe matter is consist of plasma.

It is the fourth state of matter, the other three are solid, gas and liquid. The most of matter in the universe is plasma. When heat is supplied to the atoms, they gain energy the electrons in atom thus escape from the atom by gaining the energy and create the positive charge. Thus ions are formed. When heat is constantly supplied, the ionization process continue to take place and produce large number of positive charges, free electrons but some atoms not get ionized and remain neutral. Thus a cloud of free electrons , positive charge and neutral atoms is formed which is called plasma.

Examples:

The shining stars, lightning bolts, fluorescent light, flames, electrical current which passes through neon gas are some examples of plasma.

7 0
3 years ago
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