All categories

3 years ago

Which subatomic particle has the least mass

Biology

2 answers:

Goryan [66]3 years ago

8 0

the answer is electron.

Sergeeva-Olga [200]3 years ago

3 0

Answer:

Electron

Explanation:

According to the Bohr model, an atom contains three sub-atomic particles. These particles are electrons, protons and neutrons. Electrons are negatively charged, protons are positively charged and neutrons are neutral particles. Protons and neutrons are present in the nucleus. They are called nucleons. Electrons are present outside the nucleus.

Most of an atom's mass is in the nucleus because the atomic mass of the proton is 1.0073 AU, the atomic mass of the neutron is 1.0078 AU. The atomic mass of the electron is 0.00054858 AU.

Thus, the sub-atomic particle the electron has least atomic mass.

You might be interested in

Can someone help me with my Flatworms and Roundwroms review sheet thank you

prisoha [69]

1. (C)

2. Planarian

3. Elephantiasis

4. Trematoda

5. intermediate host

3 0

2 years ago

Consider the equation S + O2 ? SO2. What is the product? Question 3 options: S SO 2 S + SO 2 O 2

Keith_Richards [23]

Answer : The product in the given balanced reaction is, sulfur dioxide $(SO_2)$ .

Explanation :

The balanced chemical reaction will be,

$S+O_2\rightarrow SO_2$

This reaction occurs when sulfur react with oxygen gas to give sulfur dioxide gas as a product.

In the given balanced chemical reaction, sulfur (S) and oxygen gas $(O_2)$ are the reactants and sulfur dioxide $(SO_2)$ is the product.

Hence, the product in the given balanced reaction is, sulfur dioxide $(SO_2)$ .

8 0

2 years ago

Every 18 months, during the Spring tide, the Moon is at its closest distance to the Earth, called its _____. This produces gravi

ankoles [38]

Perigee is the correct answer. This high tide is also known as the proxigean spring tide.

8 0

3 years ago

Read 2 more answers

Imagine that this is the process begins with a single parent cell in the first generation if all cells underfo mitosis every 3 m

elena-s [515]

Mark the difference between Meiosis and Mitosis below.

In mitosis the daughter cells are diploids.
In meiosis the daughter cells are haploids.

Only second generation is asked so the product is 1 diploid only.

No of identical cells=2

8 0

2 years ago

Does the polyadenylate polymerase require an rna template?

inna [77]

Polyadenylation is the addition of a poly(A) tail to a messenger RNA. The poly(A) tail consists of ... RNAs are produced (transcribed) from a DNA template. ... Polyadenylate polymerase builds the poly(A) tail by adding adenosine monophosphate

4 0

2 years ago