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dybincka [34]
3 years ago
11

What do elements in the first two columns of the periodic table have in common?

Chemistry
1 answer:
coldgirl [10]3 years ago
5 0

Answer: b.) they tend to lose electrons to gain stability

Explanation:

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What is Magnitude?<br>⚫ No Spam​
Rainbow [258]

the great size or extent of something

4 0
3 years ago
Read 2 more answers
A balanced chemical equation is a direct presentation of the ___________.
Lisa [10]

Answer:

The chemical equation needs to be balanced so that it follows the law of conservation of mass. A balanced chemical equation occurs when the number of the different atoms of elements in the reactants side is equal to that of the products side.

Explanation:

How do you balance equations?

In general, however, you should follow these steps:

1. Count each type of atom in reactants and products.

2. Place coefficients, as needed, in front of the symbols or formulas to increase the number of atoms or molecules of the substances.

3. Repeat steps 1 and 2 until the equation is balanced.

5 0
3 years ago
select the common word on the outside of a shipping container that will alert you to the fact that the material inside is hazard
Paha777 [63]

The common word on the outside of a shipping container that will alert you to the fact that the material inside is hazardous is caution.

<h3>What are hazardous statements?</h3>

Hazardous statements are those words or phrases that are labelled against chemicals which shows the degree of how dangerous the chemical are.

The common words that are used as hazardous statements which shows that a chemical is dangerous include the following:

  • Danger,

  • Caution and

  • Warning.

Therefore, the common word on the outside of a shipping container that will alert you to the fact that the material inside is hazardous is caution.

Learn more about hazard statements here:

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3 0
2 years ago
Which of these is a challenge related to nuclear fusion reactions?
juin [17]

Answer: the answer is c

Explanation:

i took the quizz

3 0
2 years ago
The Hope diamond has a mass of 44.0 carats and a density of 3.51 g/cm3. What is the volume of the Hope diamond? (Hint: 1 carat =
Georgia [21]
Q=44.0 ct
p=3.51 g/cm³
Δq=0.200 g/ct

m=q×Δq

v=m/p=q×Δq/p

v=44.0×0.200/3.51≈2.5 cm³


C.  2.5 cm³
7 0
3 years ago
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