2 years ago

4. The elements calcium and strontium have similar chemical properties because they both have the same

Chemistry

2 answers:

Zarrin [17]2 years ago

6 0

Answer:

Answer c

Explanation:

The similar properties between calcium, strontium and potassium are : All of them have two electrons in the outermost shell. All are metals. Their oxides are alkaline.

mestny [16]2 years ago

4 0

The answer is C Becuase all of them have have two electrons in the outermost shells which is metal .

You might be interested in

Why edible oils shows rancidity when stored for a long time

iren2701 [21]

When edible oils are idle and stored for a long amount of time, they undergo oxidation due to the exposure to oxygen. This oxidation causes rancidity in oils.

4 0

2 years ago

How many covalent bonds are predicted for each atom: (a) F; (b) Si; (c) Br; (d) O; (e) P; (f) S?

evablogger [386]

The <span>covalent bonds are predicted for each atom are :

</span>(a)F = 1
(b) Si = 4
(c) Br = 1
(d) O = 2
(e) P = 3
(f) S = 2

4 0

3 years ago

Read 2 more answers

What type of atom is hydrogen with an atomic mass of 1 and 2 electrons

Charra [1.4K]

Answer:

This would be the hydride ion where H gains an electron from a metal such as Na

Explanation:

7 0

3 years ago

Identify the compound in the following group that is most soluble in water. Match the words in the left column to the appropriat

gogolik [260]

Answer:

Following are the responses to the given points:

Explanation:

For question 1:

Butanoic acid, butane, and butanone are also the three chemicals most dissolve in water. Its intermolecular force forces are produced by carboxylic acid functional groups with water.

For question 2:

Butanoic acid is a rancid buffer.

Methanoic acid is responsible for the stinging red ants

For question 3:

Methyl butanoate's chemical structure.

8 0

2 years ago

Which statement best describes the formation of h20(g)?

Dimas [21]

Answer:

wHeRe ArE tHe StAtEmEnTs mAn

8 0

2 years ago