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Dahasolnce [82]
3 years ago
10

Who was the first president of Jamaica ​

Chemistry
2 answers:
Lyrx [107]3 years ago
8 0
Sir William Alexander Clarke Bustamante.

Hope This Helps!
just olya [345]3 years ago
8 0
Sir William Alexander Clark Bustamante
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The water behind a dam has potential energy that can be converted to kinetic energy to turn a turbine
Savatey [412]
This is true because the water would have gravitational potential energy that is caused by the water being held back by the dam and the water wanting to flow down.

This can be converted into kinetic energy when given the chance to, such as having a turbine on the dam.

Hope this helps! :)
6 0
4 years ago
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The bottom number on each element on the Periodic Table is called
Flura [38]

Answer:

The bottom number on each element of the periodic table are called the 4f series or lanthanoids and 5f or actanoids. They are also called inner transition elements.

7 0
3 years ago
Tobacco's main ingredient is nicotine,alcohol,tar,cigarettes?
Fed [463]
The correct answer is nicotine. It is the main ingredient in a tobacco. Nicotine is an addictive substance thus overuse of the substance will lead to addiction. It acts as a stimulant and a depressant. Tobacco can be dried for smoking and can also be consumed directly.
3 0
4 years ago
Calculate the formula unit mass of Sodium hydroxide.
Ksivusya [100]

Answer:

MNa=22.989 g/mol.

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4 0
3 years ago
Which of the following factors would reduce the yield of a reaction?
NikAS [45]

The products being more stable than the reactants is the factor which would reduce the yield of a reaction and is denoted as option B under standard conditions.

<h3>What is a Chemical reaction?</h3>

This is the process in which one or more substances which are referred to as reactants are converted into new substances which we call the products.

A chemical reaction involves atoms exhibiting different bond formation so as to ensure they acquire an octet configuration and promotes proper stability of the products.

When the products are more stable than the reactants it means it is unable to form other products thereby decreasing the yield which is why it was chosen as the most appropriate choice.

Read more about Chemical reaction here brainly.com/question/11231920

#SPJ1

3 0
2 years ago
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