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3 years ago

A student is investigating acceleration using balls with

Chemistry

1 answer:

netineya [11]3 years ago

3 0

Answer:

Explanation:

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PLS ANSWER ASAP

Kazeer [188]

The answer is c this is the answer

7 0

3 years ago

Read 2 more answers

How many molecules are in 3.6 grams of NaCl?

raketka [301]

Answer:

$\boxed{\text{None}}$

Explanation:

There are no molecules in NaCl, because it consists only of ions.

However, we can calculate the number of formula units (FU) of NaCl.

Step 1. Calculate the moles of NaCl

$\text{No. of moles}=\text{3.6 g NaCl}\times \dfrac{\text{1 mol NaCl}}{\text{63.54 g NaCl}} = \text{0.0567 mol NaCl}$

Step 2. Convert moles to formula units

$\text{FU} = \text{0.0567 mol NaCl} \times \dfrac{6.022 \times 10^{23}\text{ FU NaCl}}{\text{1 mol NaCl}}\\\\= 3.4 \times 10^{22} \text{ FU NaCl}$

There are $\boxed{3.4 \times 10^{22} \text{ FU NaCl}}$ in 3.6 g of NaCl.

6 0

3 years ago

Could somebody please give me an example of some physical properties for any substance?

KIM [24]

Answer:

A physical property is a characteristic of matter that is not associated with a change in its chemical composition. Familiar examples of physical properties include density, color, hardness, melting and boiling points, and electrical conductivity.

Explanation:

6 0

3 years ago

Which of the following would be produced when two or more different atoms bond chemically?

ExtremeBDS [4]

Answer:

When two or more atoms chemically bond with each other, the resultant chemical structure is a molecule. The familiar water molecule, H2O, consists of two hydrogen atoms and one oxygen atom; these bond together to form water, irdk but it's either C or D

Explanation:

hope this helps have a good rest of your day :) ❤

7 0

3 years ago

Compound

nlexa [21]

Answer:

Explanation:

Because of single replacement the ideal shape comes in form

5 0

3 years ago