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Anarel [89]
3 years ago
13

Isotopes of the same element differ in

Chemistry
1 answer:
horrorfan [7]3 years ago
8 0

They are uniform in the amount of protons and electrons but can differ in the amount of neutrons.

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How many micrograms (ug) are in 3.4 x 10^-5 ounces (oz)
marysya [2.9K]

Answer:

964ug

Explanation:

The problem here involves converting from one unit to another.

 We are to convert from ounces to micrograms.

                                    1ug  = 1 x 10⁻⁶g

                                    1oz  = 28.35g

       

So we first convert to grams from oz then take to ug:

 Solving:

                    1oz  = 28.35g

             3.4 x 10⁻⁵oz  will then give  3.4 x 10⁻⁵ x 28.35 = 9.64  x 10⁻⁴g

So;

                    1 x 10⁻⁶g    = 1ug

          9.64  x 10⁻⁴g will give \frac{9.64 x 10^{-4} }{1 x 10^{-6} }      = 9.64 x 10²ug or 964ug

8 0
2 years ago
How do you draw 5 arrows showing uniformity
makkiz [27]

Answer:

I  don't really know what that is so here is a picture of it

Explanation:

4 0
3 years ago
Which of the following is true of atoms with very low electronegativity
Katarina [22]

Answer:

well there is no chose here is my best option i would chose

1 Electronegativity is the ability of an atom to attract electrons.

Explanation:

5 0
2 years ago
At 298 K, AHO = -1652 kJ/mol and ASO = 0.097 kJ/(K•mol). What is the Gibbs
Cloud [144]

Explanation:

here s the answer. Feel free to ask for more chem help

8 0
3 years ago
Question 2 (1 point)
babunello [35]

Answer:

o and cl

Explanation:

metals and nonmetals tend to form ionic bonds

7 0
2 years ago
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