All categories

3 years ago

Which element would form an ionic bond with Oxygen?

Chemistry

2 answers:

marysya [2.9K]3 years ago

7 0

Answer:

Lithium

Explanation:

An ionic bond requires one metal and one nonmetal. Out of all the choices given, Lithium is the only one that is a metal.

koban [17]3 years ago

3 0

Nitrogen will form an ionic bond

You might be interested in

I NEED HELP PLEASE!!!!!

lisov135 [29]

Atoms can be divided more so thats not true. atoms from the same element arent all nesacarly identical because of isotopes

7 0

3 years ago

Read 2 more answers

Which describes the molecule below?

Ira Lisetskai [31]

C. A lipid with three unsaturated fatty acids.
(got the question correct on a test)

4 0

3 years ago

When an erythrocyte is removed from circulation the iron ion of hemoglobin?

omeli [17]

Transporting metals, ions, water-insoluble molecules, and hormones. .... When erythrocytes are removed from circulation,

7 0

3 years ago

Why is it important for scientists to review and repeat the work of other scientists

guapka [62]

Answer:

Accuracy

Explanation:

It is important for scientists to review the work of other scientists, so they can be sure there are no mistakes or lack of judgement. They repeat to compare results to make hypotheses.

3 0

2 years ago

The cylinder of aluminum in class was approximately 13mm in circumference and 42mm in length. What would be it's approximate mas

Roman55 [17]

Answer:

Mass, m = 1.51 grams

Explanation:

It is given that,

The circumference of Aluminium cylinder, C = 13 mm = 1.3 cm

Length of the cylinder, h = 4.2 cm

We know that the density of the Aluminium is 2.7 g/cm³

Circumference, C = 2πr

$r=\dfrac{C}{2\pi}\\\\r=\dfrac{1.3}{2\pi}\\\\r=0.206\ cm$

Density is equal to mass per unit volume.

$d=\dfrac{m}{V}$

m is mass of the cylinder

V is the volume of the cylinder

$V=\pi r^2h\\\\V=\dfrac{22}{7}\times0.206^2\times 4.2\\\\V=0.5601\ cm^3$

So,

$m=d\times V\\\\m=2.7\times 0.5601\\\\m=1.51\ g$

So, the mass of the cylinder is 1.51 grams.

5 0

3 years ago