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Gre4nikov [31]
2 years ago
14

- A beam of electrons has.....

Chemistry
1 answer:
adelina 88 [10]2 years ago
3 0

Answer:

(C) Both of these

Explanation:

A beam of electrons has both of these Wave properties and Particle properties.

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what kind of evidence indicates a chemical change ?... a physical change? you may use examples to show softened.
SOVA2 [1]
Some things that can indicate a chemical change are change of odor, change of color, change in temperature or energy, such as the production or loss of heat. An example could be the rusting of metal, there would be a color change of going from a shiny silver to a dirty, splotchy red color. Some things that indicate a physical change are change of appearance like change of shape, etc. It can also be like a change between a solid to liquid to gas. For example, the cutting of a piece of paper.
3 0
3 years ago
What is the change of an atom of one element (atom) to an atom of different element called?
Dahasolnce [82]
Nuclear transmutation is the conversion of one chemical element or isotope into another. In other words, atoms of one element can be changed into atoms of another element by transmutation.
6 0
3 years ago
Read 2 more answers
An object has a mass of 3.50 grams and a density of 5.61 g/mL. What is the volume of this object? *
Elina [12.6K]

Answer:

<h2>0.62 mL</h2>

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

volume =  \frac{mass}{density} \\

From the question we have

volume =  \frac{3.50}{5.61}  \\  = 0.6238859...

We have the final answer as

<h3>0.62 mL</h3>

Hope this helps you

5 0
2 years ago
Name a physical property of gold (Au)
Lana71 [14]
Gold is a soft metal. Both malleable and ductile
7 0
2 years ago
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Explain what the terms "Pyranose" and "Furanose" represent
Illusion [34]

Answer:

hhh

Explanation:

Pyranose is collective term for the saccharides which have chemical structure which includes six-membered ring that consists of one oxygen atom and five carbon atoms.

Furanose is collective term for carbohydrates which have chemical structure which includes five-membered ring system that consists of one oxygen atom and four carbon atoms.

Glucose exists both in pyranose and furanose form. It's structure is shown in image.

5 0
2 years ago
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