Answer:
#2.
Explanation:
Look at the charges. Both are positive, therefore both are cations.
beryllium, magnesium, strontium,barium<span>, and </span><span>radium. </span>
2. 5 acids: coffee, lemonade, soda pop, orange juice, vinegar
5bases: ammonia, baking soda, cough medicine, liquid soaps
3. Acids are very common in some of the foods we eat.
Bases have properties that mostly contrast with those acids
4. Acid+Base=H2O+Salt
HCI+NaOH=H2O+NaCI
Explanation:
2. (all those acids are strong (in pH meaning those are weak and don't affect you) (most the bases are very strong like ammonia)
4. Salt means any ionic compound formed from an acid/base reaction
Hope this helped
SI unit of frequency is Hertz(Hz)
Answer:
Mutualism
Explanation:
A relationship in which both benefit
