2 years ago

How many protons, electrons, and neutrons? ANSWEN

Chemistry

1 answer:

Step2247 [10]2 years ago

5 0

Answer:

maybe 20 butvam not sure ooo

You might be interested in

True or false adding a solute to a solvent will raise the freezing point of the solvent.

sergejj [24]

It would be false adding a solute to a solvent

8 0

3 years ago

Which property do metalloids share?

uranmaximum [27]

Metalloids share many similar properties including: They appear to be metal in appearance, but are brittle. They can generally form alloys with metals. Some metalloids such as silicon and germanium become electrical conductors under special conditions. Mark me brainliest please

6 0

2 years ago

Calculate the mass in grams of 8.35 × 1022 molecules of CBr4.

antiseptic1488 [7]

Answer: 45.983 g CBr₄

Explanation:

To convert from moles to grams, you know that we will need molar mass and Avogadro's number.

Avogadro's number: 6.022×10²³ molecules/mol

Molar mass: 331.627 grams/mol

Now that we have what we need, you can use these to solve for grams. $8.35*10^2^2molecules CBr_{4} *\frac{1mol}{6.022*10^2^3molecules} *\frac{331.627 g}{1 mol} =45.983 g$

Our final answer is 45.983 g CBr₄.

4 0

3 years ago

Please select the word from the list that best fits the definition

Alexandra [31]

I believe it is either A. or C. my guess is A.

7 0

2 years ago

1. Water is easily contaminated by both biological and chemical contaminants. Define and give 3 examples of each

tamaranim1 [39]

Are there options like A,B,C,D?

7 0

2 years ago