Chemical properties include corrosive, change in concentration of hydroxide ions when added to water, and forms hydrogen gas when in contact with a metal.
Physical properties of matter are those properties that are determined using senses or instruments. Hence, odor, taste, and texture are physical properties.
The chemical properties of a substance describe how the substance is converted to another substance.
Corrosion is the property of a substance that creates rust under the influence of oxygen from the air.
Some metals in contact with water produce hydroxides where hydrogen is also formed.
A concentration of hydroxide ions in the solution decreases due to dilution when water is added.
Answer:
D. 5m
Explanation:
fλ = c, where f is frequency, λ is wavelength and c is speed.
6λ=30
λ=30/6=5
Weight = mass * gravity = 60 kg * 3.75 m/s² = 225 N
<span>Option D.</span>
Rearrange the equation so that the unknown variable is by itself on one side of the equals sign (=) and all the other variables are on the other side. RULE #1: you can add, subtract, multiply and divide by anything, as long as you do the same thing to both sides of the equals sign.