2 years ago

Look at the following elements and tell what information you can deduce from the given data.

1 answer:

7 0

The halogen elements are the six elements in Group 17 of the periodic table. Group 17 occupies the second column from the right in the periodic table and contains fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (At), and tennessine (Ts).

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Elements bond when they share or transfer their outer shell electrons which are called valence electrons

rusak2 [61]

Answer:

True

Explanation:

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3 years ago

Which type of radioactive decay does not cause change in the atomic mass of the product

Lady bird [3.3K]

Answer:

Gamma decay/radiation

Explanation:

Gamma radiation has no mass and no electrical charge which means no change in the atomic number or mass number when gamma rays are emitted.

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3 years ago

What mass of the protein gelatin is needed to make 0.5 L of a 3 g/L gelatin solution? Show your work.

REY [17]

Answer:

m = 1.5 gram

Explanation:

Given that,

Density of protein gelatin, d = 3 g/L

The volume of protein gelatin, V = 0.5 L

We need to find the mass of the protein gelatin. The density of an object is given by :

d = m/V

Where

m is mass

$m=d\times V\\\\m=3\ g/L\times 0.5\ L\\\\m=1.5\ g$

So, the required mass is 1.5 gram.

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2 years ago

What happens when heavy exercise results in too much acid in the human body?

White raven [17]

When heavy exercise results in too much acid in the human body, then "Lactic acid fermentation" occurs in our body. It is a metabolic process by which glucose and other six-carbon sugars <span>are converted into cellular energy and the metabolite </span>lactate, and we feel a lot of pain like burning muscles

Hope this helps!

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3 years ago

Equation of bhr and h2o

guajiro [1.7K]

HBr + H2O = H3O + Br2

7 0

3 years ago