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How can work out the number of protons, neutrons and electrons in this atom of an element?

Each element has its own individual atomic number which can be found on the periodic table. This number is the number of protons in each atom of this element . As protons have each have a charge of +1 and at...
JH
Answered by Jessica H. • Chemistry tutor
5380 Views

what are the effects of a wildfire on people and the environment.

Wildfires are uncontrolled fires that spread quickly trough woodlands and impact both people and the environment.The first main impact to people would be the direct life threat that wildfire has on populatio...
EL
Answered by Emmy L. • Geography tutor
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In a village the number of houses and the number of flats are in the ratio 7 : 4 the number of flats and the number of bungalows are in the ratio 8 : 5 There are 50 bungalows in the village. How many houses are there in the village?

Firstly it is important to read the whole question to make sure the all the information you have been given is understood. As we know there are 50 bungalows we can use the ratio of flats to bungalows to find...
JH
Answered by Jessica H. • Maths tutor
12809 Views

Following a period of negative economic growth, explain how total government spending and tax revenues are likely to be affected.

Negative economics growth is likely to be a cause of rising demand deficient unemployment. This unemployment causes an increase in total government spending in the forms of Job Seekers Allowance as an explic...
VY
3209 Views

Describe the mechanism by which antibiotic resistance develops in bacteria?

Within a population of bacteria, one bacterium undergoes a random mutation in it’s DNA resulting it it having antibiotic resistance. The chance of this mutation happening can be increased by the overuse of a...
MC
Answered by Megan C. • Science tutor
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