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tangare [24]
3 years ago
14

The reaction between sodium and oxygen ( balanced with words)

Chemistry
1 answer:
irina1246 [14]3 years ago
3 0
There will be chemical reaction(equation4Na+02--2Na20
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May you please help if you don’t know scroll it you’re 100% thank you
grandymaker [24]

Answer: rise earlier and set later

Explanation: just trust me hope this helps

5 0
3 years ago
Gallium has two naturally occurring isotopes, 696a (isotopic mass 68.9256 amu, abundance 60.11%) and 716a (isotopic mass 70.9247
avanturin [10]

Answer:

Atomic mass of Gallium is 69.7230 amu

Explanation:

100 atoms of gallium contains 60.11 number of ^{69}\textrm{Ga} atoms and 39.89 number of  ^{71}\textrm{Ga}   atoms.

Therefore  atomic mass of gallium is given by-

\frac{(60.11\times atomic mass of ^{69}\textrm{Ga})+(39.89\times atomic mass of ^{71}\textrm{Ga})}{100}

= \frac{(60.11\times 68.9256 amu)+(39.89\times 70.9247 amu)}{100}

= 69.7230 amu

4 0
3 years ago
Describe the relationship between predator and prey in a balanced ecosystem
densk [106]

Answer:

The predator-prey relationship helps to hold the populations of the two species in equilibrium. ... If the population of prey increases, there is more food for predators. So after a slight period, the predator population is also increasing. If the number of predators increases, more prey is captured.

Explanation:

8 0
2 years ago
Read 2 more answers
Hat are the main properties of solids (in contrast to liquids and gases)?
atroni [7]
Molecules huddle close together.
cannot form to any shape.
5 0
3 years ago
Write out the stepwise ka reaction for the diprotic acid h2so3
jasenka [17]
<span>This is a 2 step dissociation reaction. But to find \(\large K_a = \frac{[prodcuts]}{[reactants]}\)</span>
8 0
3 years ago
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