<h3>
Answer:</h3>
The higher is its frequency.
<h3>
Explanation:</h3>
- Electromagnetic waves are types of waves that do not require a material medium for transmission.
- They include radio waves, microwaves, infra-red and gamma rays among others.
- Frequency refers to the number of complete oscillations in one second while wavelength is the distance between two successive crests or trough in a transverse wave.
- The frequency of electromagnetic waves varies inversely to the wavelength.
- Electromagnetic waves with higher frequencies such as x-rays and gamma rays have lower wavelengths.
- Those with higher wavelengths, on the other hand, such as microwaves and radio waves have lower frequencies.
Atoms cannot be created or detroyed, only rearranged.
Answer:
1. 17 protons / 10 neutrons
2. Scandium
3. Negative
Explanation:
1. The bottom number is the same as the atomic number on top of the abbreviation. To find the # of neutrons, subtract the mass number with the number of protons
2. The bottom number (21) is the number of protons AND the atomic number (the a.n & # of pro. are always going to be the same)
3. Always think about this: if you add electrons, you take away charge - if you take away electrons, you add charge
*Idek if these were the correct correct answers but I tried my best*
When studying atoms, scientists can ignore <u>the Gravitational</u> force between charged particles that make up the atoms because it is many millions of times smaller than other forces in the atom.
Explanation:
Scientists can ignore the gravitational force because the gravitational force is considered to be negligible as compared to the other forces due to its smaller value.We all know that the gravitational force is directly proportional to the mass of an object which result in a small force value.When the value of this small force is compared to the value of the electrical force between protons and electrons in atoms the we can say that the electrical force is million times stronger than the gravitational force
Thus we can say that scientists can ignore <u>the Gravitational</u> force between charged particles that make up the atoms because it is many millions of times smaller than other forces in the atom.
