1. 1mL
2. 2mL
3. 0.2mL
4. 0.5mL
Answer:
C.Peptide bonds
Explanation:
The amino acids in the protein structure are linked by peptide bonds.
These bonds join the alpha carboxylic group of one amino acid to the alpha amino group of another amino acid. This forms a chain called the amino sequence
1identify the #
2place a decimal in a location which would make a #between 1and9
3 count the # of space values that the decimal moved
4 plug the numbers into this formula number from step 2×10 place value
example:
1) 330,000
2) 3.3 0000
3) count the places moved 5
4)plug the # in 3.30×10 to the 5th power.
De Broglie's wave equation describes that particles have wave properties. The equation is
λ = h/mv
Where λ is the wave length of the particle (m), h is the Planck's constant (6.62607 x 10⁻³⁴J s), m is the mass of a particle (kg) and v is the velocity (m/s).
λ = ?
h = 6.62607 x 10⁻³⁴<span> J s
m =200 g = 0.2 kg
v = 20 m/s
</span>By substitution,
λ = 6.62607 x 10⁻³⁴ J s / (0.2 kg x 20 m/s)
λ = 1.66 x 10⁻³⁴ m
Hence, the wavelength of the 200 g ball 1.66 x 10⁻³⁴ m.
