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3 years ago

What is the difference between an atom of silver and anatom of gold?

1 answer:

eduard3 years ago

6 0

The right answer is C. I think, a. and d. are obviously not serious. B is not true, because Ag and Au are in the same group in the periodic table and therefore have the same number of electrons in the last level. So, they form ions with the same charge. C is true beacause Ag and Au have different numbers in the periodic table and different amount of protons and neutrons in their nucleuses.

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Use the terms gas, liquid, condensation, solid, and evaporation.? I can do the expiremnt I DONT HAVE ICE!/

Tanya [424]

The expirement is saying show the circle of water
1.the water mocules move apart so it is a gas
2. when the water mocules build up in the cloud and the water relese
3. the rain freezes then meltes and starts all over to 1

7 0

3 years ago

Read 2 more answers

Instruction

Elis [28]

Answer:

A- DNA

B- Histone

C- Chromosome

D- Nucleus

Explanation:

EDGE 2020

5 0

2 years ago

7. Red-cockaded woodpeckers live in mature open pine forest with little understory. One aspect of managing this endangered speci

Anni [7]

<h2>The Red-Cockaded Woodpeckers</h2>

Explanation:

Red-cockaded woodpeckers are sharp, socially adroit, and adorable.
They assemble settles by unearthing pits in old pine trees in the Southeast, which was an incredible transformative system until individuals cleaved down 97 percent of their natural surroundings.
<em> Snakes are a portion of their most risky home predators</em>, so the <em>winged animals peck the pine trees' bark </em>to make sap overflow down the tree trunk. The smooth of sap stops winds and protects the nest cavities above.
Each pine tree in a backwoods into timber or turpentine, it sets aside a long effort for trees to become large enough to help respectable size home depressions.
The <em>tree timberlands these flying creatures</em> advanced in was intermittently gotten out by fire, which is currently typically stifled, prompting woods that are unreasonably thick ridiculous.

3 0

2 years ago

). How many total electrons does a neutrally charged carbon atom contain in its orbits? How many electrons are in its innermost

scZoUnD [109]

Answer:

6 electrons

2 electrons

8 electrons

3 0

3 years ago

Which of the below is true about Brazil's Araucaria trees?

PilotLPTM [1.2K]

Answer:

d.They are still very common ,but threatened with increasing harvesting for timber.

Explanation:

Brazil's Araucaria trees:

These trees are very soft and can be cut so easily.Brazilian pines is also know as Araucaria tree.

Before 1950's or 60's the number of trees were more but now due to harvesting the number of trees become less.The these trees are used for timber and for glue also.

In the present time the availability of these trees threatened with increasing harvesting for timber.

So the our option d is correct.

8 0

2 years ago