Answer:
1 mole of sodium chloride ions
Explanation:
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Which determines the reactivity of an alkali metal?
a. it's boiling and melting points
b. the shininess of its surface
c. the number of protons it has
d. it's ability to lose electrons
Answer:
d. It's ability to lose electrons
Why do you think your new patient, Elisa, is feeling tired all the time? Explain your ideas.
The most plausible reason why your new patient, Elisa, is feeling tired all the time is:
Her body is unable to break down the starch into glucoseAccording to the complete question, we can see that the cells which are in Elise's body are receiving oxygen and proteins, but they are not getting enough glucose, which can be gotten from breaking down starch.
As a result of this, we can see that the best diagnoses of why Elise is always getting tired is that she has diabetes because of the inability of the body to break down starch to provide enough glucose to the body.
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How does granite differ from gabbro in coloring and
silica content?
A. Granite is lighter colored with higher silica
content.
B. Granite is darker colored with lower silica
content.
C. Granite is darker colored with higher silica
content.
D. Granite is lighter colored with lower silica
content.
Explanation:
Igneous rocks are formed by the crystallisation of a magma. The difference between granites and basalts is in silica content and their rates of cooling. A basalt is about 53% SiO2, whereas granite is 73%. Intrusive, slowly cooled inside the crust.
Magnesium (Mg) has nine electrons. Which of the following shows the correct electron configuration for an atom of Mg?
2, 2, 5
7, 2
1, 8
2, 7
Answer:last one
Explanation:
A geologist studies rocks. Which of Earth's spheres would a geologist be most interested in?
Answer:
Lithosphere
Explanation:
Answer:
ether the crust or lithosphere
Explanation: