Hello! Charchar here!
Answer:
I don't know what the elements are soo
The elements in the first column of the Periodic Table (other than hydrogen) are known as Group 1A metals, or alkali metals. When you compare the chemical properties of these elements (lithium, sodium, potassium, rubidium, cesium, and francium), what you'll notice is that they are all remarkably similar.
Explanation:
Hope this helped!
Have a nice day!
The answers here is B) Before, the substance was a gas, later it was a liquid.
Gas particles move freely and away from each other. However, liquid particles move around each other.
Hope this helps! :)(
Answer:
thank you have a great April fool weekend
Answer:
D = m/V
Explanation:
Density represents the following ratio:
Density (D) = mass (m) / volume (V)
In this formula, the volume is being divided from the mass. The typical units for mass is grams and the unit for volume is milliliters.
Answer:
C: Atoms of the same element that have similar chemical properties but have different numbers of neutrons
<u><em>Could I please have BRAINLIEST.</em></u>
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