Answer:
Can you repost this but flip it? It’s upside down rn
Explanation:
Yes, 50 pennies plus 50 pennies equals 100 pennies minus 50pennies equals 50 pennies.
Answer:
Any two used of mixtures are 1) sand and water 2) sugar and salt
Explanation:
Hello!
The ball took up 2,9L
To solve this problem, we should apply the
ideal gas law and clear for n (the number of moles), as this value doesn't change when Devin takes the ball to the garage:

Now, we should clear this equation to find V2, as this is the value we are looking for:

≈2,9L
Have a nice day!
Answer : Option A) a tiny fragment or piece of matter particle.
Explanation : Atom are the tiny particles of a matter including particles; <span>The definition of an atom can be stated as the smallest component of any element, which can be characterized by sharing of the chemical properties of the element and a nucleus with neutrons, protons and electrons. </span>