Intrusive igneous rocks are formed where? Question 5 options: Inside the earth's crust When the lava reaches water Outside the volcano Beside glaciers

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

The reactions of photosynthesis occur in the of plant cell? a.mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll

Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent